104142332457 has 24 divisors (see below), whose sum is σ = 155553675264. Its totient is φ = 67101544224.

The previous prime is 104142332443. The next prime is 104142332509. The reversal of 104142332457 is 754233241401.

104142332457 is a `hidden beast` number, since 1 + 0 + 414 + 233 + 2 + 4 + 5 + 7 = 666.

It is not a de Polignac number, because 104142332457 - 2¹² = 104142328361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104142332417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1597353 + ... + 1661270.

It is an arithmetic number, because the mean of its divisors is an integer number (6481403136).

Almost surely, 2^104142332457 is an apocalyptic number.

It is an amenable number.

104142332457 is a deficient number, since it is larger than the sum of its proper divisors (51411342807).

104142332457 is a wasteful number, since it uses less digits than its factorization.

104142332457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258749 (or 3258746 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 104142332457 its reverse (754233241401), we get a palindrome (858375573858).

The spelling of 104142332457 in words is "one hundred four billion, one hundred forty-two million, three hundred thirty-two thousand, four hundred fifty-seven".