141536421631 has 8 divisors (see below), whose sum is σ = 162529862400. Its totient is φ = 121897396440.

The previous prime is 141536421619. The next prime is 141536421667. The reversal of 141536421631 is 136124635141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141536421631 - 2²⁷ = 141402203903 is a prime.

It is a super-2 number, since 2×141536421631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141536421601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338603671 + ... + 338604088.

It is an arithmetic number, because the mean of its divisors is an integer number (20316232800).

Almost surely, 2^141536421631 is an apocalyptic number.

141536421631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141536421631 is a deficient number, since it is larger than the sum of its proper divisors (20993440769).

141536421631 is a wasteful number, since it uses less digits than its factorization.

141536421631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677207789.

The product of its digits is 51840, while the sum is 37.

The spelling of 141536421631 in words is "one hundred forty-one billion, five hundred thirty-six million, four hundred twenty-one thousand, six hundred thirty-one".