42133031421959 has 2 divisors, whose sum is σ = 42133031421960. Its totient is φ = 42133031421958.

The previous prime is 42133031421941. The next prime is 42133031422061. The reversal of 42133031421959 is 95912413033124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42133031421959 - 2¹² = 42133031417863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42133031420959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21066515710979 + 21066515710980.

It is an arithmetic number, because the mean of its divisors is an integer number (21066515710980).

Almost surely, 2^{42133031421959} is an apocalyptic number.

42133031421959 is a deficient number, since it is larger than the sum of its proper divisors (1).

42133031421959 is an equidigital number, since it uses as much as digits as its factorization.

42133031421959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 42133031421959 in words is "forty-two trillion, one hundred thirty-three billion, thirty-one million, four hundred twenty-one thousand, nine hundred fifty-nine".