31424112435 has 32 divisors (see below), whose sum is σ = 50941854720. Its totient is φ = 16539164928.

The previous prime is 31424112353. The next prime is 31424112437. The reversal of 31424112435 is 53421142413.

It is a de Polignac number, because none of the positive numbers 2^k-31424112435 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31424112437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675702 + ... + 720708.

It is an arithmetic number, because the mean of its divisors is an integer number (1591932960).

Almost surely, 2^31424112435 is an apocalyptic number.

31424112435 is a deficient number, since it is larger than the sum of its proper divisors (19517742285).

31424112435 is a wasteful number, since it uses less digits than its factorization.

31424112435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45627.

The product of its digits is 11520, while the sum is 30.

Adding to 31424112435 its reverse (53421142413), we get a palindrome (84845254848).

The spelling of 31424112435 in words is "thirty-one billion, four hundred twenty-four million, one hundred twelve thousand, four hundred thirty-five".