42132621032351 has 2 divisors, whose sum is σ = 42132621032352. Its totient is φ = 42132621032350.

The previous prime is 42132621032339. The next prime is 42132621032353. The reversal of 42132621032351 is 15323012623124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42132621032351 - 2³⁰ = 42131547290527 is a prime.

Together with 42132621032353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42132621032353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21066310516175 + 21066310516176.

It is an arithmetic number, because the mean of its divisors is an integer number (21066310516176).

Almost surely, 2^{42132621032351} is an apocalyptic number.

42132621032351 is a deficient number, since it is larger than the sum of its proper divisors (1).

42132621032351 is an equidigital number, since it uses as much as digits as its factorization.

42132621032351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 42132621032351 its reverse (15323012623124), we get a palindrome (57455633655475).

The spelling of 42132621032351 in words is "forty-two trillion, one hundred thirty-two billion, six hundred twenty-one million, thirty-two thousand, three hundred fifty-one".