361243247516742 has 64 divisors (see below), whose sum is σ = 746608098124800. Its totient is φ = 116434537426944.

The previous prime is 361243247516737. The next prime is 361243247516771. The reversal of 361243247516742 is 247615742342163.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 652844563 + ... + 653397665.

It is an arithmetic number, because the mean of its divisors is an integer number (11665751533200).

Almost surely, 2^{361243247516742} is an apocalyptic number.

361243247516742 is an abundant number, since it is smaller than the sum of its proper divisors (385364850608058).

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

361243247516742 is a wasteful number, since it uses less digits than its factorization.

361243247516742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571357.

The product of its digits is 40642560, while the sum is 57.

The spelling of 361243247516742 in words is "three hundred sixty-one trillion, two hundred forty-three billion, two hundred forty-seven million, five hundred sixteen thousand, seven hundred forty-two".