2141011402 has 4 divisors (see below), whose sum is σ = 3211517106. Its totient is φ = 1070505700.

The previous prime is 2141011393. The next prime is 2141011403. The reversal of 2141011402 is 2041101412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1603281681 + 537729721 = 40041^2 + 23189^2 .

It is not an unprimeable number, because it can be changed into a prime (2141011403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535252849 + ... + 535252852.

Almost surely, 2^2141011402 is an apocalyptic number.

2141011402 is a deficient number, since it is larger than the sum of its proper divisors (1070505704).

2141011402 is a wasteful number, since it uses less digits than its factorization.

2141011402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070505703.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2141011402 is about 46271.0644139510. The cubic root of 2141011402 is about 1288.8617249026.

Adding to 2141011402 its reverse (2041101412), we get a palindrome (4182112814).

The spelling of 2141011402 in words is "two billion, one hundred forty-one million, eleven thousand, four hundred two".