32142394089 has 27 divisors (see below), whose sum is σ = 50284939653. Its totient is φ = 19775632032.

The previous prime is 32142394079. The next prime is 32142394103. The reversal of 32142394089 is 98049324123.

The square root of 32142394089 is 179283.

It is a perfect power (a square), and thus also a powerful number.

32142394089 is a `hidden beast` number, since 3 + 2 + 1 + 4 + 239 + 408 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 19848019689 + 12294374400 = 140883^2 + 110880^2 .

It is not a de Polignac number, because 32142394089 - 2⁷ = 32142393961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32142394049) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6989739 + ... + 6994335.

Almost surely, 2^32142394089 is an apocalyptic number.

32142394089 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

32142394089 is the 179283-rd square number.

32142394089 is the 89642-nd centered octagonal number.

It is an amenable number.

32142394089 is a deficient number, since it is larger than the sum of its proper divisors (18142545564).

32142394089 is an frugal number, since it uses more digits than its factorization.

32142394089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9226 (or 4613 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 32142394089 in words is "thirty-two billion, one hundred forty-two million, three hundred ninety-four thousand, eighty-nine".