5731431942 has 16 divisors (see below), whose sum is σ = 11772671472. Its totient is φ = 1858842720.

The previous prime is 5731431913. The next prime is 5731431949. The reversal of 5731431942 is 2491341375.

It is a self number, because there is not a number n which added to its sum of digits gives 5731431942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731431949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12908409 + ... + 12908852.

It is an arithmetic number, because the mean of its divisors is an integer number (735791967).

Almost surely, 2^5731431942 is an apocalyptic number.

5731431942 is an abundant number, since it is smaller than the sum of its proper divisors (6041239530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5731431942 is a wasteful number, since it uses less digits than its factorization.

5731431942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25817303.

The product of its digits is 90720, while the sum is 39.

The square root of 5731431942 is about 75706.2212899310. The cubic root of 5731431942 is about 1789.5934432413.

The spelling of 5731431942 in words is "five billion, seven hundred thirty-one million, four hundred thirty-one thousand, nine hundred forty-two".