31134210431433 has 8 divisors (see below), whose sum is σ = 41512763558496. Its totient is φ = 20755898796000.

The previous prime is 31134210431299. The next prime is 31134210431477. The reversal of 31134210431433 is 33413401243113.

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

It is not a de Polignac number, because 31134210431433 - 2¹² = 31134210427337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31134210431394 and 31134210431403.

It is not an unprimeable number, because it can be changed into a prime (31134210433433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60071868 + ... + 60587933.

It is an arithmetic number, because the mean of its divisors is an integer number (5189095444812).

Almost surely, 2^{31134210431433} is an apocalyptic number.

It is an amenable number.

31134210431433 is a deficient number, since it is larger than the sum of its proper divisors (10378553127063).

31134210431433 is a wasteful number, since it uses less digits than its factorization.

31134210431433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120745815.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 31134210431433 its reverse (33413401243113), we get a palindrome (64547611674546).

The spelling of 31134210431433 in words is "thirty-one trillion, one hundred thirty-four billion, two hundred ten million, four hundred thirty-one thousand, four hundred thirty-three".