42346631507 has 2 divisors, whose sum is σ = 42346631508. Its totient is φ = 42346631506.

The previous prime is 42346631449. The next prime is 42346631519. The reversal of 42346631507 is 70513664324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42346631507 - 2⁸ = 42346631251 is a prime.

It is not a weakly prime, because it can be changed into another prime (42346631527) 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, 21173315753 + 21173315754.

It is an arithmetic number, because the mean of its divisors is an integer number (21173315754).

Almost surely, 2^42346631507 is an apocalyptic number.

42346631507 is a deficient number, since it is larger than the sum of its proper divisors (1).

42346631507 is an equidigital number, since it uses as much as digits as its factorization.

42346631507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 42346631507 in words is "forty-two billion, three hundred forty-six million, six hundred thirty-one thousand, five hundred seven".