141366636431 has 16 divisors (see below), whose sum is σ = 150392458944. Its totient is φ = 132584035584.

The previous prime is 141366636427. The next prime is 141366636443. The reversal of 141366636431 is 134636663141.

It is a cyclic number.

It is not a de Polignac number, because 141366636431 - 2² = 141366636427 is a prime.

It is a super-2 number, since 2×141366636431² (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 (141366639431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1910435 + ... + 1983051.

It is an arithmetic number, because the mean of its divisors is an integer number (9399528684).

Almost surely, 2^141366636431 is an apocalyptic number.

141366636431 is a deficient number, since it is larger than the sum of its proper divisors (9025822513).

141366636431 is a wasteful number, since it uses less digits than its factorization.

141366636431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74290.

The product of its digits is 559872, while the sum is 44.

The spelling of 141366636431 in words is "one hundred forty-one billion, three hundred sixty-six million, six hundred thirty-six thousand, four hundred thirty-one".