1426235202 has 80 divisors (see below), whose sum is σ = 3714448320. Its totient is φ = 400570272.

The previous prime is 1426235147. The next prime is 1426235203. The reversal of 1426235202 is 2025326241.

It is a happy number.

1426235202 is a `hidden beast` number, since 1 + 426 + 2 + 35 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1426235203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56248 + ... + 77564.

It is an arithmetic number, because the mean of its divisors is an integer number (46430604).

Almost surely, 2^1426235202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426235202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1857224160).

1426235202 is an abundant number, since it is smaller than the sum of its proper divisors (2288213118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426235202 is a wasteful number, since it uses less digits than its factorization.

1426235202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21397 (or 21388 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1426235202 is about 37765.5292826673. The cubic root of 1426235202 is about 1125.6336057497.

The spelling of 1426235202 in words is "one billion, four hundred twenty-six million, two hundred thirty-five thousand, two hundred two".