42379639672454 has 8 divisors (see below), whose sum is σ = 72650810867088. Its totient is φ = 18162702716760.

The previous prime is 42379639672417. The next prime is 42379639672463. The reversal of 42379639672454 is 45427693697324.

42379639672454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513558559717 + ... + 1513558559744.

It is an arithmetic number, because the mean of its divisors is an integer number (9081351358386).

Almost surely, 2^{42379639672454} is an apocalyptic number.

42379639672454 is a deficient number, since it is larger than the sum of its proper divisors (30271171194634).

42379639672454 is a wasteful number, since it uses less digits than its factorization.

42379639672454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027117119470.

The product of its digits is 1646023680, while the sum is 71.

The spelling of 42379639672454 in words is "forty-two trillion, three hundred seventy-nine billion, six hundred thirty-nine million, six hundred seventy-two thousand, four hundred fifty-four".