54344171942 has 4 divisors (see below), whose sum is σ = 81516257916. Its totient is φ = 27172085970.

The previous prime is 54344171873. The next prime is 54344171953. The reversal of 54344171942 is 24917144345.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×54344171942³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54344171893 and 54344171902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13586042984 + ... + 13586042987.

It is an arithmetic number, because the mean of its divisors is an integer number (20379064479).

Almost surely, 2^54344171942 is an apocalyptic number.

54344171942 is a deficient number, since it is larger than the sum of its proper divisors (27172085974).

54344171942 is a wasteful number, since it uses less digits than its factorization.

54344171942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27172085973.

The product of its digits is 483840, while the sum is 44.

The spelling of 54344171942 in words is "fifty-four billion, three hundred forty-four million, one hundred seventy-one thousand, nine hundred forty-two".