192040029402 has 32 divisors (see below), whose sum is σ = 418608122688. Its totient is φ = 58377319296.

The previous prime is 192040029397. The next prime is 192040029409. The reversal of 192040029402 is 204920040291.

It is not an unprimeable number, because it can be changed into a prime (192040029409) 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, 14825163 + ... + 14838110.

It is an arithmetic number, because the mean of its divisors is an integer number (13081503834).

Almost surely, 2^192040029402 is an apocalyptic number.

192040029402 is an abundant number, since it is smaller than the sum of its proper divisors (226568093286).

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

192040029402 is a wasteful number, since it uses less digits than its factorization.

192040029402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29663374.

The product of its (nonzero) digits is 10368, while the sum is 33.

Adding to 192040029402 its reverse (204920040291), we get a palindrome (396960069693).

The spelling of 192040029402 in words is "one hundred ninety-two billion, forty million, twenty-nine thousand, four hundred two".