32402140043 has 16 divisors (see below), whose sum is σ = 39938539200. Its totient is φ = 25598941056.

The previous prime is 32402139983. The next prime is 32402140051. The reversal of 32402140043 is 34004120423.

It is not a de Polignac number, because 32402140043 - 2²² = 32397945739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32402140343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201368 + ... + 324581.

It is an arithmetic number, because the mean of its divisors is an integer number (2496158700).

Almost surely, 2^32402140043 is an apocalyptic number.

32402140043 is a deficient number, since it is larger than the sum of its proper divisors (7536399157).

32402140043 is a wasteful number, since it uses less digits than its factorization.

32402140043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526646.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 32402140043 its reverse (34004120423), we get a palindrome (66406260466).

The spelling of 32402140043 in words is "thirty-two billion, four hundred two million, one hundred forty thousand, forty-three".