42992401694 has 16 divisors (see below), whose sum is σ = 70715723760. Its totient is φ = 19440744960.

The previous prime is 42992401693. The next prime is 42992401747. The reversal of 42992401694 is 49610429924.

42992401694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42992401693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5058449 + ... + 5066940.

It is an arithmetic number, because the mean of its divisors is an integer number (4419732735).

Almost surely, 2^42992401694 is an apocalyptic number.

42992401694 is a deficient number, since it is larger than the sum of its proper divisors (27723322066).

42992401694 is a wasteful number, since it uses less digits than its factorization.

42992401694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10125595.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 42992401694 in words is "forty-two billion, nine hundred ninety-two million, four hundred one thousand, six hundred ninety-four".