34042345212894 has 64 divisors (see below), whose sum is σ = 74863577756160. Its totient is φ = 10271885374080.

The previous prime is 34042345212857. The next prime is 34042345212919. The reversal of 34042345212894 is 49821254324043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4431397 + ... + 9366000.

It is an arithmetic number, because the mean of its divisors is an integer number (1169743402440).

Almost surely, 2^{34042345212894} is an apocalyptic number.

34042345212894 is an abundant number, since it is smaller than the sum of its proper divisors (40821232543266).

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

34042345212894 is a wasteful number, since it uses less digits than its factorization.

34042345212894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13798385.

The product of its (nonzero) digits is 6635520, while the sum is 51.

The spelling of 34042345212894 in words is "thirty-four trillion, forty-two billion, three hundred forty-five million, two hundred twelve thousand, eight hundred ninety-four".