34100421512 has 16 divisors (see below), whose sum is σ = 64441743360. Its totient is φ = 16915956624.

The previous prime is 34100421497. The next prime is 34100421521. The reversal of 34100421512 is 21512400143.

It is a super-2 number, since 2×34100421512² (a number of 22 digits) contains 22 as substring.

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, 16780688 + ... + 16782719.

It is an arithmetic number, because the mean of its divisors is an integer number (4027608960).

Almost surely, 2^34100421512 is an apocalyptic number.

It is an amenable number.

34100421512 is a deficient number, since it is larger than the sum of its proper divisors (30341321848).

34100421512 is a wasteful number, since it uses less digits than its factorization.

34100421512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33563540 (or 33563536 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 34100421512 its reverse (21512400143), we get a palindrome (55612821655).

The spelling of 34100421512 in words is "thirty-four billion, one hundred million, four hundred twenty-one thousand, five hundred twelve".