42958318951 has 2 divisors, whose sum is σ = 42958318952. Its totient is φ = 42958318950.

The previous prime is 42958318937. The next prime is 42958319003. The reversal of 42958318951 is 15981385924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42958318951 - 2⁵ = 42958318919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42958318892 and 42958318901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42958318901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21479159475 + 21479159476.

It is an arithmetic number, because the mean of its divisors is an integer number (21479159476).

Almost surely, 2^42958318951 is an apocalyptic number.

42958318951 is a deficient number, since it is larger than the sum of its proper divisors (1).

42958318951 is an equidigital number, since it uses as much as digits as its factorization.

42958318951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 55.

The spelling of 42958318951 in words is "forty-two billion, nine hundred fifty-eight million, three hundred eighteen thousand, nine hundred fifty-one".