13042015542730 has 64 divisors (see below), whose sum is σ = 24817720688640. Its totient is φ = 4920949889856.

The previous prime is 13042015542727. The next prime is 13042015542737. The reversal of 13042015542730 is 3724551024031.

It is a self number, because there is not a number n which added to its sum of digits gives 13042015542730.

It is not an unprimeable number, because it can be changed into a prime (13042015542737) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 100024759 + ... + 100155061.

It is an arithmetic number, because the mean of its divisors is an integer number (387776885760).

Almost surely, 2^{13042015542730} is an apocalyptic number.

13042015542730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13042015542730 is a deficient number, since it is larger than the sum of its proper divisors (11775705145910).

13042015542730 is a wasteful number, since it uses less digits than its factorization.

13042015542730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132595.

The product of its (nonzero) digits is 100800, while the sum is 37.

Adding to 13042015542730 its reverse (3724551024031), we get a palindrome (16766566566761).

The spelling of 13042015542730 in words is "thirteen trillion, forty-two billion, fifteen million, five hundred forty-two thousand, seven hundred thirty".