402311104443102 has 8 divisors (see below), whose sum is σ = 804622208886216. Its totient is φ = 134103701481032.

The previous prime is 402311104443097. The next prime is 402311104443133. The reversal of 402311104443102 is 201344401113204.

It is a happy number.

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

402311104443102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 402311104443102.

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, 33525925370253 + ... + 33525925370264.

It is an arithmetic number, because the mean of its divisors is an integer number (100577776110777).

Almost surely, 2^{402311104443102} is an apocalyptic number.

402311104443102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

402311104443102 is a wasteful number, since it uses less digits than its factorization.

402311104443102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67051850740522.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 402311104443102 its reverse (201344401113204), we get a palindrome (603655505556306).

The spelling of 402311104443102 in words is "four hundred two trillion, three hundred eleven billion, one hundred four million, four hundred forty-three thousand, one hundred two".