44020357502353 has 2 divisors, whose sum is σ = 44020357502354. Its totient is φ = 44020357502352.

The previous prime is 44020357502347. The next prime is 44020357502389. The reversal of 44020357502353 is 35320575302044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23080654718289 + 20939702784064 = 4804233^2 + 4575992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44020357502353 is a prime.

It is not a weakly prime, because it can be changed into another prime (44020357502053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22010178751176 + 22010178751177.

It is an arithmetic number, because the mean of its divisors is an integer number (22010178751177).

Almost surely, 2^{44020357502353} is an apocalyptic number.

It is an amenable number.

44020357502353 is a deficient number, since it is larger than the sum of its proper divisors (1).

44020357502353 is an equidigital number, since it uses as much as digits as its factorization.

44020357502353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512000, while the sum is 43.

The spelling of 44020357502353 in words is "forty-four trillion, twenty billion, three hundred fifty-seven million, five hundred two thousand, three hundred fifty-three".