501471344774242 has 16 divisors (see below), whose sum is σ = 752971907862720. Its totient is φ = 250480804733712.

The previous prime is 501471344774201. The next prime is 501471344774249. The reversal of 501471344774242 is 242477443174105.

It is not an unprimeable number, because it can be changed into a prime (501471344774249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13517892 + ... + 34433647.

It is an arithmetic number, because the mean of its divisors is an integer number (47060744241420).

Almost surely, 2^{501471344774242} is an apocalyptic number.

501471344774242 is a deficient number, since it is larger than the sum of its proper divisors (251500563088478).

501471344774242 is a wasteful number, since it uses less digits than its factorization.

501471344774242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47956857.

The product of its (nonzero) digits is 21073920, while the sum is 55.

The spelling of 501471344774242 in words is "five hundred one trillion, four hundred seventy-one billion, three hundred forty-four million, seven hundred seventy-four thousand, two hundred forty-two".