52442000131 has 2 divisors, whose sum is σ = 52442000132. Its totient is φ = 52442000130.

The previous prime is 52442000123. The next prime is 52442000159. The reversal of 52442000131 is 13100024425.

52442000131 = T₁₈₆₉₇₈ + T₁₈₆₉₇₉ + T₁₈₆₉₈₀.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52442000131 - 2³ = 52442000123 is a prime.

It is a super-2 number, since 2×52442000131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52442000731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26221000065 + 26221000066.

It is an arithmetic number, because the mean of its divisors is an integer number (26221000066).

Almost surely, 2^52442000131 is an apocalyptic number.

52442000131 is the 186980-th centered triangular number.

52442000131 is a deficient number, since it is larger than the sum of its proper divisors (1).

52442000131 is an equidigital number, since it uses as much as digits as its factorization.

52442000131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 52442000131 its reverse (13100024425), we get a palindrome (65542024556).

The spelling of 52442000131 in words is "fifty-two billion, four hundred forty-two million, one hundred thirty-one", and thus it is an aban number.