42929704346694 has 128 divisors (see below), whose sum is σ = 97521693880320. Its totient is φ = 12584658240000.

The previous prime is 42929704346693. The next prime is 42929704346713. The reversal of 42929704346694 is 49664340792924.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42929704346693) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 693401412 + ... + 693463320.

It is an arithmetic number, because the mean of its divisors is an integer number (761888233440).

Almost surely, 2^{42929704346694} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42929704346694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48760846940160).

42929704346694 is an abundant number, since it is smaller than the sum of its proper divisors (54591989533626).

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

42929704346694 is a wasteful number, since it uses less digits than its factorization.

42929704346694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64779 (or 64757 counting only the distinct ones).

The product of its (nonzero) digits is 564350976, while the sum is 69.

The spelling of 42929704346694 in words is "forty-two trillion, nine hundred twenty-nine billion, seven hundred four million, three hundred forty-six thousand, six hundred ninety-four".