1434202040 has 16 divisors (see below), whose sum is σ = 3226954680. Its totient is φ = 573680800.

The previous prime is 1434202013. The next prime is 1434202087. The reversal of 1434202040 is 402024341.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17927486 + ... + 17927565.

Almost surely, 2^1434202040 is an apocalyptic number.

1434202040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1434202040 is an abundant number, since it is smaller than the sum of its proper divisors (1792752640).

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

1434202040 is a wasteful number, since it uses less digits than its factorization.

1434202040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35855062 (or 35855058 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1434202040 is about 37870.8600377652. The cubic root of 1434202040 is about 1127.7256156554.

Adding to 1434202040 its reverse (402024341), we get a palindrome (1836226381).

The spelling of 1434202040 in words is "one billion, four hundred thirty-four million, two hundred two thousand, forty".