1232014155402 has 32 divisors (see below), whose sum is σ = 2698935681600. Its totient is φ = 373186166528.

The previous prime is 1232014155401. The next prime is 1232014155409. The reversal of 1232014155402 is 2045514102321.

It is a super-2 number, since 2×1232014155402² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1232014155402.

It is not an unprimeable number, because it can be changed into a prime (1232014155401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208248252 + ... + 208254167.

It is an arithmetic number, because the mean of its divisors is an integer number (84341740050).

Almost surely, 2^{1232014155402} is an apocalyptic number.

1232014155402 is an abundant number, since it is smaller than the sum of its proper divisors (1466921526198).

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

1232014155402 is a wasteful number, since it uses less digits than its factorization.

1232014155402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416502470.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1232014155402 its reverse (2045514102321), we get a palindrome (3277528257723).

The spelling of 1232014155402 in words is "one trillion, two hundred thirty-two billion, fourteen million, one hundred fifty-five thousand, four hundred two".