32142438719 has 8 divisors (see below), whose sum is σ = 33836265840. Its totient is φ = 30448823616.

The previous prime is 32142438709. The next prime is 32142438721. The reversal of 32142438719 is 91783424123.

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

It is not a de Polignac number, because 32142438719 - 2⁴ = 32142438703 is a prime.

It is a super-2 number, since 2×32142438719² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32142438719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32142438709) 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, 328757 + ... + 415169.

It is an arithmetic number, because the mean of its divisors is an integer number (4229533230).

Almost surely, 2^32142438719 is an apocalyptic number.

32142438719 is a deficient number, since it is larger than the sum of its proper divisors (1693827121).

32142438719 is a wasteful number, since it uses less digits than its factorization.

32142438719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106009.

The product of its digits is 290304, while the sum is 44.

The spelling of 32142438719 in words is "thirty-two billion, one hundred forty-two million, four hundred thirty-eight thousand, seven hundred nineteen".