42130403241431 has 2 divisors, whose sum is σ = 42130403241432. Its totient is φ = 42130403241430.

The previous prime is 42130403241427. The next prime is 42130403241497. The reversal of 42130403241431 is 13414230403124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42130403241431 - 2² = 42130403241427 is a prime.

It is a super-2 number, since 2×42130403241431² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42130403241401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21065201620715 + 21065201620716.

It is an arithmetic number, because the mean of its divisors is an integer number (21065201620716).

Almost surely, 2^{42130403241431} is an apocalyptic number.

42130403241431 is a deficient number, since it is larger than the sum of its proper divisors (1).

42130403241431 is an equidigital number, since it uses as much as digits as its factorization.

42130403241431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 42130403241431 its reverse (13414230403124), we get a palindrome (55544633644555).

The spelling of 42130403241431 in words is "forty-two trillion, one hundred thirty billion, four hundred three million, two hundred forty-one thousand, four hundred thirty-one".