34042121092 has 48 divisors (see below), whose sum is σ = 68437474560. Its totient is φ = 14513905152.

The previous prime is 34042121081. The next prime is 34042121101. The reversal of 34042121092 is 29012124043.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 34042121092.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12257208 + ... + 12259984.

It is an arithmetic number, because the mean of its divisors is an integer number (1425780720).

Almost surely, 2^34042121092 is an apocalyptic number.

It is an amenable number.

34042121092 is an abundant number, since it is smaller than the sum of its proper divisors (34395353468).

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

34042121092 is a wasteful number, since it uses less digits than its factorization.

34042121092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900 (or 4898 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 34042121092 in words is "thirty-four billion, forty-two million, one hundred twenty-one thousand, ninety-two".