42014225519291 has 2 divisors, whose sum is σ = 42014225519292. Its totient is φ = 42014225519290.

The previous prime is 42014225519237. The next prime is 42014225519363. The reversal of 42014225519291 is 19291552241024.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42014225519291 - 2¹⁰ = 42014225518267 is a prime.

It is a super-2 number, since 2×42014225519291² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42014225519221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007112759645 + 21007112759646.

It is an arithmetic number, because the mean of its divisors is an integer number (21007112759646).

Almost surely, 2^{42014225519291} is an apocalyptic number.

42014225519291 is a deficient number, since it is larger than the sum of its proper divisors (1).

42014225519291 is an equidigital number, since it uses as much as digits as its factorization.

42014225519291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 42014225519291 in words is "forty-two trillion, fourteen billion, two hundred twenty-five million, five hundred nineteen thousand, two hundred ninety-one".