42992401744 has 40 divisors (see below), whose sum is σ = 85912501248. Its totient is φ = 20830492800.

The previous prime is 42992401693. The next prime is 42992401747. The reversal of 42992401744 is 44710429924.

It is a junction number, because it is equal to n+sod(n) for n = 42992401694 and 42992401703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42992401747) 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, 207072 + ... + 358975.

Almost surely, 2^42992401744 is an apocalyptic number.

It is an amenable number.

42992401744 is a deficient number, since it is larger than the sum of its proper divisors (42920099504).

42992401744 is a wasteful number, since it uses less digits than its factorization.

42992401744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566203 (or 566197 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 42992401744 in words is "forty-two billion, nine hundred ninety-two million, four hundred one thousand, seven hundred forty-four".