32001004243140 has 48 divisors (see below), whose sum is σ = 90004618249728. Its totient is φ = 8495333858304.

The previous prime is 32001004243099. The next prime is 32001004243141. The reversal of 32001004243140 is 4134240010023.

It is a self number, because there is not a number n which added to its sum of digits gives 32001004243140.

It is not an unprimeable number, because it can be changed into a prime (32001004243141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195838797 + ... + 1195865556.

It is an arithmetic number, because the mean of its divisors is an integer number (1875096213536).

Almost surely, 2^{32001004243140} is an apocalyptic number.

32001004243140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32001004243140 is an abundant number, since it is smaller than the sum of its proper divisors (58003614006588).

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

32001004243140 is a wasteful number, since it uses less digits than its factorization.

32001004243140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391704588 (or 2391704586 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 32001004243140 its reverse (4134240010023), we get a palindrome (36135244253163).

The spelling of 32001004243140 in words is "thirty-two trillion, one billion, four million, two hundred forty-three thousand, one hundred forty".