42525544033131 has 8 divisors (see below), whose sum is σ = 56754777550800. Its totient is φ = 28323336602112.

The previous prime is 42525544033123. The next prime is 42525544033171. The reversal of 42525544033131 is 13133044552524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42525544033131 - 2³ = 42525544033123 is a prime.

It is a super-2 number, since 2×42525544033131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42525544033171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6756517990 + ... + 6756524283.

It is an arithmetic number, because the mean of its divisors is an integer number (7094347193850).

Almost surely, 2^{42525544033131} is an apocalyptic number.

42525544033131 is a deficient number, since it is larger than the sum of its proper divisors (14229233517669).

42525544033131 is a wasteful number, since it uses less digits than its factorization.

42525544033131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13513043325.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 42525544033131 its reverse (13133044552524), we get a palindrome (55658588585655).

The spelling of 42525544033131 in words is "forty-two trillion, five hundred twenty-five billion, five hundred forty-four million, thirty-three thousand, one hundred thirty-one".