141653631 has 16 divisors (see below), whose sum is σ = 219513600. Its totient is φ = 79572288.

The previous prime is 141653621. The next prime is 141653657. The reversal of 141653631 is 136356141.

It is not a de Polignac number, because 141653631 - 2⁵ = 141653599 is a prime.

It is a super-2 number, since 2×141653631² = 40131502350968322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141653621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55926 + ... + 58403.

It is an arithmetic number, because the mean of its divisors is an integer number (13719600).

Almost surely, 2^141653631 is an apocalyptic number.

141653631 is a deficient number, since it is larger than the sum of its proper divisors (77859969).

141653631 is a wasteful number, since it uses less digits than its factorization.

141653631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114398.

The product of its digits is 6480, while the sum is 30.

The square root of 141653631 is about 11901.8330941078. The cubic root of 141653631 is about 521.2858107884.

The spelling of 141653631 in words is "one hundred forty-one million, six hundred fifty-three thousand, six hundred thirty-one".