42793629490 has 16 divisors (see below), whose sum is σ = 77030957952. Its totient is φ = 17116912944.

The previous prime is 42793629481. The next prime is 42793629503. The reversal of 42793629490 is 9492639724.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471367 + ... + 554773.

It is an arithmetic number, because the mean of its divisors is an integer number (4814434872).

Almost surely, 2^42793629490 is an apocalyptic number.

42793629490 is a deficient number, since it is larger than the sum of its proper divisors (34237328462).

42793629490 is a wasteful number, since it uses less digits than its factorization.

42793629490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134721.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 42793629490 in words is "forty-two billion, seven hundred ninety-three million, six hundred twenty-nine thousand, four hundred ninety".