461722667524142 has 32 divisors (see below), whose sum is σ = 723427708278240. Its totient is φ = 220793550174720.

The previous prime is 461722667524141. The next prime is 461722667524163. The reversal of 461722667524142 is 241425766227164.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461722667524141) 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, 40598642 + ... + 50711882.

It is an arithmetic number, because the mean of its divisors is an integer number (22607115883695).

Almost surely, 2^{461722667524142} is an apocalyptic number.

461722667524142 is a deficient number, since it is larger than the sum of its proper divisors (261705040754098).

461722667524142 is a wasteful number, since it uses less digits than its factorization.

461722667524142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10123796.

The product of its digits is 54190080, while the sum is 59.

The spelling of 461722667524142 in words is "four hundred sixty-one trillion, seven hundred twenty-two billion, six hundred sixty-seven million, five hundred twenty-four thousand, one hundred forty-two".