42014552501 has 2 divisors, whose sum is σ = 42014552502. Its totient is φ = 42014552500.

The previous prime is 42014552497. The next prime is 42014552513. The reversal of 42014552501 is 10525541024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35269215601 + 6745336900 = 187801^2 + 82130^2 .

It is a cyclic number.

It is not a de Polignac number, because 42014552501 - 2² = 42014552497 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42014552521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007276250 + 21007276251.

It is an arithmetic number, because the mean of its divisors is an integer number (21007276251).

Almost surely, 2^42014552501 is an apocalyptic number.

It is an amenable number.

42014552501 is a deficient number, since it is larger than the sum of its proper divisors (1).

42014552501 is an equidigital number, since it uses as much as digits as its factorization.

42014552501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 42014552501 in words is "forty-two billion, fourteen million, five hundred fifty-two thousand, five hundred one".