402042104311 has 8 divisors (see below), whose sum is σ = 403518412800. Its totient is φ = 400567983480.

The previous prime is 402042104287. The next prime is 402042104329. The reversal of 402042104311 is 113401240204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 402042104311 - 2⁷ = 402042104183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402042104381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178231 + ... + 914248.

It is an arithmetic number, because the mean of its divisors is an integer number (50439801600).

Almost surely, 2^402042104311 is an apocalyptic number.

402042104311 is a deficient number, since it is larger than the sum of its proper divisors (1476308489).

402042104311 is a wasteful number, since it uses less digits than its factorization.

402042104311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093829.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 402042104311 its reverse (113401240204), we get a palindrome (515443344515).

The spelling of 402042104311 in words is "four hundred two billion, forty-two million, one hundred four thousand, three hundred eleven".