10311211434 has 32 divisors (see below), whose sum is σ = 20841935040. Its totient is φ = 3400568192.

The previous prime is 10311211387. The next prime is 10311211451. The reversal of 10311211434 is 43411211301.

It is a self number, because there is not a number n which added to its sum of digits gives 10311211434.

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, 509452 + ... + 529304.

It is an arithmetic number, because the mean of its divisors is an integer number (651310470).

Almost surely, 2^10311211434 is an apocalyptic number.

10311211434 is an abundant number, since it is smaller than the sum of its proper divisors (10530723606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311211434 is a wasteful number, since it uses less digits than its factorization.

10311211434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20774.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10311211434 its reverse (43411211301), we get a palindrome (53722422735).

The spelling of 10311211434 in words is "ten billion, three hundred eleven million, two hundred eleven thousand, four hundred thirty-four".