422631141 has 8 divisors (see below), whose sum is σ = 588008640. Its totient is φ = 269503872.

The previous prime is 422631113. The next prime is 422631149. The reversal of 422631141 is 141136224.

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

It is not a de Polignac number, because 422631141 - 2²⁷ = 288413413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422631149) 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, 3062476 + ... + 3062613.

It is an arithmetic number, because the mean of its divisors is an integer number (73501080).

Almost surely, 2^422631141 is an apocalyptic number.

It is an amenable number.

422631141 is a deficient number, since it is larger than the sum of its proper divisors (165377499).

422631141 is a wasteful number, since it uses less digits than its factorization.

422631141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6125115.

The product of its digits is 1152, while the sum is 24.

The square root of 422631141 is about 20557.9945763199. The cubic root of 422631141 is about 750.4478161166.

Adding to 422631141 its reverse (141136224), we get a palindrome (563767365).

The spelling of 422631141 in words is "four hundred twenty-two million, six hundred thirty-one thousand, one hundred forty-one".