42501351130031 has 2 divisors, whose sum is σ = 42501351130032. Its totient is φ = 42501351130030.

The previous prime is 42501351130003. The next prime is 42501351130037. The reversal of 42501351130031 is 13003115310524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42501351130031 - 2¹⁰ = 42501351129007 is a prime.

It is a super-2 number, since 2×42501351130031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42501351129976 and 42501351130003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42501351130037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21250675565015 + 21250675565016.

It is an arithmetic number, because the mean of its divisors is an integer number (21250675565016).

Almost surely, 2^{42501351130031} is an apocalyptic number.

42501351130031 is a deficient number, since it is larger than the sum of its proper divisors (1).

42501351130031 is an equidigital number, since it uses as much as digits as its factorization.

42501351130031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 42501351130031 its reverse (13003115310524), we get a palindrome (55504466440555).

The spelling of 42501351130031 in words is "forty-two trillion, five hundred one billion, three hundred fifty-one million, one hundred thirty thousand, thirty-one".