32021042402 has 16 divisors (see below), whose sum is σ = 48757609152. Its totient is φ = 15768595920.

The previous prime is 32021042401. The next prime is 32021042477. The reversal of 32021042402 is 20424012023.

It is not an unprimeable number, because it can be changed into a prime (32021042401) 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, 807827 + ... + 846537.

It is an arithmetic number, because the mean of its divisors is an integer number (3047350572).

Almost surely, 2^32021042402 is an apocalyptic number.

32021042402 is a deficient number, since it is larger than the sum of its proper divisors (16736566750).

32021042402 is a wasteful number, since it uses less digits than its factorization.

32021042402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44953.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 32021042402 its reverse (20424012023), we get a palindrome (52445054425).

The spelling of 32021042402 in words is "thirty-two billion, twenty-one million, forty-two thousand, four hundred two".