31242401333230 has 8 divisors (see below), whose sum is σ = 56236322399832. Its totient is φ = 12496960533288.

The previous prime is 31242401333179. The next prime is 31242401333243. The reversal of 31242401333230 is 3233310424213.

It is a happy number.

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

It is a super-2 number, since 2×31242401333230² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31242401333192 and 31242401333201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562120066652 + ... + 1562120066671.

It is an arithmetic number, because the mean of its divisors is an integer number (7029540299979).

Almost surely, 2^{31242401333230} is an apocalyptic number.

31242401333230 is a deficient number, since it is larger than the sum of its proper divisors (24993921066602).

31242401333230 is a wasteful number, since it uses less digits than its factorization.

31242401333230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124240133330.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 31242401333230 its reverse (3233310424213), we get a palindrome (34475711757443).

The spelling of 31242401333230 in words is "thirty-one trillion, two hundred forty-two billion, four hundred one million, three hundred thirty-three thousand, two hundred thirty".