5021305452442 has 4 divisors (see below), whose sum is σ = 7531958178666. Its totient is φ = 2510652726220.

The previous prime is 5021305452421. The next prime is 5021305452467. The reversal of 5021305452442 is 2442545031205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3273063523921 + 1748241928521 = 1809161^2 + 1322211^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255326363109 + ... + 1255326363112.

Almost surely, 2^{5021305452442} is an apocalyptic number.

5021305452442 is a deficient number, since it is larger than the sum of its proper divisors (2510652726224).

5021305452442 is a wasteful number, since it uses less digits than its factorization.

5021305452442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510652726223.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 5021305452442 in words is "five trillion, twenty-one billion, three hundred five million, four hundred fifty-two thousand, four hundred forty-two".