31344110030 has 16 divisors (see below), whose sum is σ = 56424473424. Its totient is φ = 12536516160.

The previous prime is 31344110003. The next prime is 31344110081. The reversal of 31344110030 is 3001144313.

It is a junction number, because it is equal to n+sod(n) for n = 31344109984 and 31344110011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19256 + ... + 251115.

It is an arithmetic number, because the mean of its divisors is an integer number (3526529589).

Almost surely, 2^31344110030 is an apocalyptic number.

31344110030 is a deficient number, since it is larger than the sum of its proper divisors (25080363394).

31344110030 is a wasteful number, since it uses less digits than its factorization.

31344110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281971.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31344110030 its reverse (3001144313), we get a palindrome (34345254343).

The spelling of 31344110030 in words is "thirty-one billion, three hundred forty-four million, one hundred ten thousand, thirty".