42625574203 has 2 divisors, whose sum is σ = 42625574204. Its totient is φ = 42625574202.

The previous prime is 42625574197. The next prime is 42625574231. The reversal of 42625574203 is 30247552624.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42625574203 - 2¹⁷ = 42625443131 is a prime.

It is a super-2 number, since 2×42625574203² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42625574003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21312787101 + 21312787102.

It is an arithmetic number, because the mean of its divisors is an integer number (21312787102).

Almost surely, 2^42625574203 is an apocalyptic number.

42625574203 is a deficient number, since it is larger than the sum of its proper divisors (1).

42625574203 is an equidigital number, since it uses as much as digits as its factorization.

42625574203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 42625574203 in words is "forty-two billion, six hundred twenty-five million, five hundred seventy-four thousand, two hundred three".