34002400021012 has 48 divisors (see below), whose sum is σ = 61118043517440. Its totient is φ = 16544278598400.

The previous prime is 34002400021003. The next prime is 34002400021097. The reversal of 34002400021012 is 21012000420043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177155937 + ... + 177347767.

It is an arithmetic number, because the mean of its divisors is an integer number (1273292573280).

Almost surely, 2^{34002400021012} is an apocalyptic number.

It is an amenable number.

34002400021012 is a deficient number, since it is larger than the sum of its proper divisors (27115643496428).

34002400021012 is a wasteful number, since it uses less digits than its factorization.

34002400021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197272 (or 197270 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 34002400021012 its reverse (21012000420043), we get a palindrome (55014400441055).

The spelling of 34002400021012 in words is "thirty-four trillion, two billion, four hundred million, twenty-one thousand, twelve".