42124332997 has 8 divisors (see below), whose sum is σ = 46541462976. Its totient is φ = 37922672832.

The previous prime is 42124332979. The next prime is 42124333001. The reversal of 42124332997 is 79923342124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42124332997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42124332937) 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, 53867043 + ... + 53867824.

It is an arithmetic number, because the mean of its divisors is an integer number (5817682872).

Almost surely, 2^42124332997 is an apocalyptic number.

It is an amenable number.

42124332997 is a deficient number, since it is larger than the sum of its proper divisors (4417129979).

42124332997 is a wasteful number, since it uses less digits than its factorization.

42124332997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107734907.

The product of its digits is 653184, while the sum is 46.

The spelling of 42124332997 in words is "forty-two billion, one hundred twenty-four million, three hundred thirty-two thousand, nine hundred ninety-seven".