31114021435 has 32 divisors (see below), whose sum is σ = 45326241792. Its totient is φ = 20015623680.

The previous prime is 31114021417. The next prime is 31114021457. The reversal of 31114021435 is 53412041113.

It is not a de Polignac number, because 31114021435 - 2¹³ = 31114013243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100974 + ... + 269116.

It is an arithmetic number, because the mean of its divisors is an integer number (1416445056).

Almost surely, 2^31114021435 is an apocalyptic number.

31114021435 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

31114021435 is a deficient number, since it is larger than the sum of its proper divisors (14212220357).

31114021435 is a wasteful number, since it uses less digits than its factorization.

31114021435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168483.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 31114021435 its reverse (53412041113), we get a palindrome (84526062548).

The spelling of 31114021435 in words is "thirty-one billion, one hundred fourteen million, twenty-one thousand, four hundred thirty-five".