31411311234430 has 32 divisors (see below), whose sum is σ = 56598679774944. Its totient is φ = 12551568669696.

The previous prime is 31411311234389. The next prime is 31411311234449. The reversal of 31411311234430 is 3443211311413.

It is a junction number, because it is equal to n+sod(n) for n = 31411311234392 and 31411311234401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62178117 + ... + 62681263.

It is an arithmetic number, because the mean of its divisors is an integer number (1768708742967).

Almost surely, 2^{31411311234430} is an apocalyptic number.

31411311234430 is a deficient number, since it is larger than the sum of its proper divisors (25187368540514).

31411311234430 is a wasteful number, since it uses less digits than its factorization.

31411311234430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509580.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 31411311234430 its reverse (3443211311413), we get a palindrome (34854522545843).

The spelling of 31411311234430 in words is "thirty-one trillion, four hundred eleven billion, three hundred eleven million, two hundred thirty-four thousand, four hundred thirty".