2131334503234 has 16 divisors (see below), whose sum is σ = 3309749422848. Its totient is φ = 1028705895072.

The previous prime is 2131334503201. The next prime is 2131334503313. The reversal of 2131334503234 is 4323054331312.

It is a self number, because there is not a number n which added to its sum of digits gives 2131334503234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155292942 + ... + 155306665.

It is an arithmetic number, because the mean of its divisors is an integer number (206859338928).

Almost surely, 2^{2131334503234} is an apocalyptic number.

2131334503234 is a deficient number, since it is larger than the sum of its proper divisors (1178414919614).

2131334503234 is a wasteful number, since it uses less digits than its factorization.

2131334503234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310599729.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 2131334503234 its reverse (4323054331312), we get a palindrome (6454388834546).

The spelling of 2131334503234 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-four million, five hundred three thousand, two hundred thirty-four".