42354130321319 has 2 divisors, whose sum is σ = 42354130321320. Its totient is φ = 42354130321318.

The previous prime is 42354130321291. The next prime is 42354130321387. The reversal of 42354130321319 is 91312303145324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42354130321319 - 2³² = 42349835354023 is a prime.

It is a super-2 number, since 2×42354130321319² (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 (42354130321619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21177065160659 + 21177065160660.

It is an arithmetic number, because the mean of its divisors is an integer number (21177065160660).

Almost surely, 2^{42354130321319} is an apocalyptic number.

42354130321319 is a deficient number, since it is larger than the sum of its proper divisors (1).

42354130321319 is an equidigital number, since it uses as much as digits as its factorization.

42354130321319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 42354130321319 in words is "forty-two trillion, three hundred fifty-four billion, one hundred thirty million, three hundred twenty-one thousand, three hundred nineteen".