31430124302 has 8 divisors (see below), whose sum is σ = 47158929696. Its totient is φ = 15710481072.

The previous prime is 31430124283. The next prime is 31430124307. The reversal of 31430124302 is 20342103413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31430124307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2281958 + ... + 2295689.

It is an arithmetic number, because the mean of its divisors is an integer number (5894866212).

Almost surely, 2^31430124302 is an apocalyptic number.

31430124302 is a deficient number, since it is larger than the sum of its proper divisors (15728805394).

31430124302 is a wasteful number, since it uses less digits than its factorization.

31430124302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581082.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 31430124302 its reverse (20342103413), we get a palindrome (51772227715).

The spelling of 31430124302 in words is "thirty-one billion, four hundred thirty million, one hundred twenty-four thousand, three hundred two".