13431433455102 has 16 divisors (see below), whose sum is σ = 28929241288080. Its totient is φ = 4132748755392.

The previous prime is 13431433455067. The next prime is 13431433455119. The reversal of 13431433455102 is 20155433413431.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86098932327 + ... + 86098932482.

It is an arithmetic number, because the mean of its divisors is an integer number (1808077580505).

Almost surely, 2^{13431433455102} is an apocalyptic number.

13431433455102 is an abundant number, since it is smaller than the sum of its proper divisors (15497807832978).

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

13431433455102 is a wasteful number, since it uses less digits than its factorization.

13431433455102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172197864827.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 13431433455102 its reverse (20155433413431), we get a palindrome (33586866868533).

The spelling of 13431433455102 in words is "thirteen trillion, four hundred thirty-one billion, four hundred thirty-three million, four hundred fifty-five thousand, one hundred two".