42690800024 has 8 divisors (see below), whose sum is σ = 80045250060. Its totient is φ = 21345400008.

The previous prime is 42690800021. The next prime is 42690800039. The reversal of 42690800024 is 42000809624.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42690800021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2668174994 + ... + 2668175009.

Almost surely, 2^42690800024 is an apocalyptic number.

It is an amenable number.

42690800024 is a deficient number, since it is larger than the sum of its proper divisors (37354450036).

42690800024 is a wasteful number, since it uses less digits than its factorization.

42690800024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336350009 (or 5336350005 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 42690800024 in words is "forty-two billion, six hundred ninety million, eight hundred thousand, twenty-four".