57838142739 has 24 divisors (see below), whose sum is σ = 85762903152. Its totient is φ = 34630727040.

The previous prime is 57838142737. The next prime is 57838142743. The reversal of 57838142739 is 93724183875.

57838142739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57838142739 - 2¹ = 57838142737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57838142737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1522852 + ... + 1560369.

It is an arithmetic number, because the mean of its divisors is an integer number (3573454298).

Almost surely, 2^57838142739 is an apocalyptic number.

57838142739 is a deficient number, since it is larger than the sum of its proper divisors (27924760413).

57838142739 is a wasteful number, since it uses less digits than its factorization.

57838142739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083287 (or 3083274 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The spelling of 57838142739 in words is "fifty-seven billion, eight hundred thirty-eight million, one hundred forty-two thousand, seven hundred thirty-nine".