32141194638 has 16 divisors (see below), whose sum is σ = 73465587840. Its totient is φ = 9183198456.

The previous prime is 32141194583. The next prime is 32141194639. The reversal of 32141194638 is 83649114123.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 765266539 = 32141194638 / (3 + 2 + 1 + 4 + 1 + 1 + 9 + 4 + 6 + 3 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 32141194638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32141194639) 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, 382633228 + ... + 382633311.

It is an arithmetic number, because the mean of its divisors is an integer number (4591599240).

Almost surely, 2^32141194638 is an apocalyptic number.

32141194638 is an abundant number, since it is smaller than the sum of its proper divisors (41324393202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32141194638 is a wasteful number, since it uses less digits than its factorization.

32141194638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765266551.

The product of its digits is 124416, while the sum is 42.

The spelling of 32141194638 in words is "thirty-two billion, one hundred forty-one million, one hundred ninety-four thousand, six hundred thirty-eight".