42597381254 has 8 divisors (see below), whose sum is σ = 63913227168. Its totient is φ = 21292972200.

The previous prime is 42597381251. The next prime is 42597381259. The reversal of 42597381254 is 45218379524.

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

It is a super-2 number, since 2×42597381254² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42597381251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2849897 + ... + 2864804.

It is an arithmetic number, because the mean of its divisors is an integer number (7989153396).

Almost surely, 2^42597381254 is an apocalyptic number.

42597381254 is a deficient number, since it is larger than the sum of its proper divisors (21315845914).

42597381254 is a wasteful number, since it uses less digits than its factorization.

42597381254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718430.

The product of its digits is 2419200, while the sum is 50.

The spelling of 42597381254 in words is "forty-two billion, five hundred ninety-seven million, three hundred eighty-one thousand, two hundred fifty-four".