32142458881 has 8 divisors (see below), whose sum is σ = 34703945640. Its totient is φ = 29593684992.

The previous prime is 32142458869. The next prime is 32142458893. The reversal of 32142458881 is 18885424123.

It is an interprime number because it is at equal distance from previous prime (32142458869) and next prime (32142458893).

It can be written as a sum of positive squares in 4 ways, for example, as 344436481 + 31798022400 = 18559^2 + 178320^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 32142458881 - 2⁷ = 32142458753 is a prime.

It is a super-2 number, since 2×32142458881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32142458801) 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, 3172960 + ... + 3183073.

It is an arithmetic number, because the mean of its divisors is an integer number (4337993205).

Almost surely, 2^32142458881 is an apocalyptic number.

It is an amenable number.

32142458881 is a deficient number, since it is larger than the sum of its proper divisors (2561486759).

32142458881 is a wasteful number, since it uses less digits than its factorization.

32142458881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6356435.

The product of its digits is 491520, while the sum is 46.

The spelling of 32142458881 in words is "thirty-two billion, one hundred forty-two million, four hundred fifty-eight thousand, eight hundred eighty-one".