32203402042 has 16 divisors (see below), whose sum is σ = 55826124480. Its totient is φ = 13646384928.

The previous prime is 32203402037. The next prime is 32203402069. The reversal of 32203402042 is 24020430223.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12921468 + ... + 12923959.

It is an arithmetic number, because the mean of its divisors is an integer number (3489132780).

Almost surely, 2^32203402042 is an apocalyptic number.

32203402042 is a deficient number, since it is larger than the sum of its proper divisors (23622722438).

32203402042 is a wasteful number, since it uses less digits than its factorization.

32203402042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25845525.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 32203402042 its reverse (24020430223), we get a palindrome (56223832265).

The spelling of 32203402042 in words is "thirty-two billion, two hundred three million, four hundred two thousand, forty-two".