42075004623 has 8 divisors (see below), whose sum is σ = 56541739008. Its totient is φ = 27829136664.

The previous prime is 42075004567. The next prime is 42075004639. The reversal of 42075004623 is 32640057024.

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

It is not a de Polignac number, because 42075004623 - 2¹⁰ = 42075003599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42075003623) 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, 55216161 + ... + 55216922.

It is an arithmetic number, because the mean of its divisors is an integer number (7067717376).

Almost surely, 2^42075004623 is an apocalyptic number.

42075004623 is a deficient number, since it is larger than the sum of its proper divisors (14466734385).

42075004623 is a wasteful number, since it uses less digits than its factorization.

42075004623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110433213.

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 42075004623 in words is "forty-two billion, seventy-five million, four thousand, six hundred twenty-three".