1214534331232 has 48 divisors (see below), whose sum is σ = 2431908133200. Its totient is φ = 596909125120.

The previous prime is 1214534331209. The next prime is 1214534331299. The reversal of 1214534331232 is 2321334354121.

It is a super-2 number, since 2×1214534331232² (a number of 25 digits) contains 22 as substring.

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, 20324694 + ... + 20384362.

It is an arithmetic number, because the mean of its divisors is an integer number (50664752775).

Almost surely, 2^{1214534331232} is an apocalyptic number.

It is an amenable number.

1214534331232 is an abundant number, since it is smaller than the sum of its proper divisors (1217373801968).

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

1214534331232 is a wasteful number, since it uses less digits than its factorization.

1214534331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70519 (or 70511 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

Adding to 1214534331232 its reverse (2321334354121), we get a palindrome (3535868685353).

The spelling of 1214534331232 in words is "one trillion, two hundred fourteen billion, five hundred thirty-four million, three hundred thirty-one thousand, two hundred thirty-two".