5142376791 has 12 divisors (see below), whose sum is σ = 7452076632. Its totient is φ = 3417082416.

The previous prime is 5142376787. The next prime is 5142376793. The reversal of 5142376791 is 1976732415.

It is not a de Polignac number, because 5142376791 - 2² = 5142376787 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142376793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 927816 + ... + 933341.

It is an arithmetic number, because the mean of its divisors is an integer number (621006386).

Almost surely, 2^5142376791 is an apocalyptic number.

5142376791 is a deficient number, since it is larger than the sum of its proper divisors (2309699841).

5142376791 is a wasteful number, since it uses less digits than its factorization.

5142376791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861470 (or 1861467 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 5142376791 is about 71710.3673885443. The cubic root of 5142376791 is about 1726.0550057952.

The spelling of 5142376791 in words is "five billion, one hundred forty-two million, three hundred seventy-six thousand, seven hundred ninety-one".