34401321402312 has 32 divisors (see below), whose sum is σ = 86009412106080. Its totient is φ = 11466292654080.

The previous prime is 34401321402193. The next prime is 34401321402323. The reversal of 34401321402312 is 21320412310443.

It is a self number, because there is not a number n which added to its sum of digits gives 34401321402312.

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, 50560018 + ... + 51235905.

It is an arithmetic number, because the mean of its divisors is an integer number (2687794128315).

Almost surely, 2^{34401321402312} is an apocalyptic number.

It is an amenable number.

34401321402312 is an abundant number, since it is smaller than the sum of its proper divisors (51608090703768).

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

34401321402312 is a wasteful number, since it uses less digits than its factorization.

34401321402312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101810013 (or 101810009 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 34401321402312 its reverse (21320412310443), we get a palindrome (55721733712755).

The spelling of 34401321402312 in words is "thirty-four trillion, four hundred one billion, three hundred twenty-one million, four hundred two thousand, three hundred twelve".