42244261325 has 24 divisors (see below), whose sum is σ = 63017008320. Its totient is φ = 27442886400.

The previous prime is 42244261309. The next prime is 42244261327. The reversal of 42244261325 is 52316244224.

It is not a de Polignac number, because 42244261325 - 2⁴ = 42244261309 is a prime.

It is a super-2 number, since 2×42244261325² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42244261327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6349196 + ... + 6355845.

It is an arithmetic number, because the mean of its divisors is an integer number (2625708680).

Almost surely, 2^42244261325 is an apocalyptic number.

It is an amenable number.

42244261325 is a deficient number, since it is larger than the sum of its proper divisors (20772746995).

42244261325 is a wasteful number, since it uses less digits than its factorization.

42244261325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12705077 (or 12705072 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

The spelling of 42244261325 in words is "forty-two billion, two hundred forty-four million, two hundred sixty-one thousand, three hundred twenty-five".