402013342104 has 32 divisors (see below), whose sum is σ = 1096400024640. Its totient is φ = 121822224800.

The previous prime is 402013342039. The next prime is 402013342117. The reversal of 402013342104 is 401243310204.

It is a super-2 number, since 2×402013342104² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761388642 + ... + 761389169.

It is an arithmetic number, because the mean of its divisors is an integer number (34262500770).

Almost surely, 2^402013342104 is an apocalyptic number.

402013342104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

402013342104 is an abundant number, since it is smaller than the sum of its proper divisors (694386682536).

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

402013342104 is a wasteful number, since it uses less digits than its factorization.

402013342104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522777831 (or 1522777827 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 402013342104 its reverse (401243310204), we get a palindrome (803256652308).

The spelling of 402013342104 in words is "four hundred two billion, thirteen million, three hundred forty-two thousand, one hundred four".