32135142312646 has 8 divisors (see below), whose sum is σ = 48212859286944. Its totient is φ = 16064189217000.

The previous prime is 32135142312599. The next prime is 32135142312773. The reversal of 32135142312646 is 64621324153123.

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

It is a super-2 number, since 2×32135142312646² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690957785 + ... + 1690976788.

It is an arithmetic number, because the mean of its divisors is an integer number (6026607410868).

Almost surely, 2^{32135142312646} is an apocalyptic number.

32135142312646 is a deficient number, since it is larger than the sum of its proper divisors (16077716974298).

32135142312646 is a wasteful number, since it uses less digits than its factorization.

32135142312646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381939326.

The product of its digits is 622080, while the sum is 43.

Adding to 32135142312646 its reverse (64621324153123), we get a palindrome (96756466465769).

The spelling of 32135142312646 in words is "thirty-two trillion, one hundred thirty-five billion, one hundred forty-two million, three hundred twelve thousand, six hundred forty-six".