57723146441 has 8 divisors (see below), whose sum is σ = 60786816480. Its totient is φ = 54662037408.

The previous prime is 57723146423. The next prime is 57723146449. The reversal of 57723146441 is 14464132775.

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-57723146441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57723146392 and 57723146401.

It is not an unprimeable number, because it can be changed into a prime (57723146449) 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, 593891 + ... + 684216.

It is an arithmetic number, because the mean of its divisors is an integer number (7598352060).

Almost surely, 2^57723146441 is an apocalyptic number.

It is an amenable number.

57723146441 is a deficient number, since it is larger than the sum of its proper divisors (3063670039).

57723146441 is a wasteful number, since it uses less digits than its factorization.

57723146441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280503.

The product of its digits is 564480, while the sum is 44.

The spelling of 57723146441 in words is "fifty-seven billion, seven hundred twenty-three million, one hundred forty-six thousand, four hundred forty-one".