42308079490 has 16 divisors (see below), whose sum is σ = 77118526080. Its totient is φ = 16709013360.

The previous prime is 42308079461. The next prime is 42308079511. The reversal of 42308079490 is 9497080324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42308079490.

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, 26776476 + ... + 26778055.

It is an arithmetic number, because the mean of its divisors is an integer number (4819907880).

Almost surely, 2^42308079490 is an apocalyptic number.

42308079490 is a deficient number, since it is larger than the sum of its proper divisors (34810446590).

42308079490 is a wasteful number, since it uses less digits than its factorization.

42308079490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53554617.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 42308079490 in words is "forty-two billion, three hundred eight million, seventy-nine thousand, four hundred ninety".