31403333213234 has 8 divisors (see below), whose sum is σ = 48624515943168. Its totient is φ = 15195161232180.

The previous prime is 31403333213221. The next prime is 31403333213281. The reversal of 31403333213234 is 43231233330413.

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

It is a junction number, because it is equal to n+sod(n) for n = 31403333213194 and 31403333213203.

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, 253252687142 + ... + 253252687265.

It is an arithmetic number, because the mean of its divisors is an integer number (6078064492896).

Almost surely, 2^{31403333213234} is an apocalyptic number.

31403333213234 is a deficient number, since it is larger than the sum of its proper divisors (17221182729934).

31403333213234 is a wasteful number, since it uses less digits than its factorization.

31403333213234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506505374440.

The product of its (nonzero) digits is 139968, while the sum is 35.

Adding to 31403333213234 its reverse (43231233330413), we get a palindrome (74634566543647).

The spelling of 31403333213234 in words is "thirty-one trillion, four hundred three billion, three hundred thirty-three million, two hundred thirteen thousand, two hundred thirty-four".