403302242122442 has 32 divisors (see below), whose sum is σ = 685824990016320. Its totient is φ = 176330364099840.

The previous prime is 403302242122399. The next prime is 403302242122477. The reversal of 403302242122442 is 244221242203304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21429068 + ... + 35578215.

It is an arithmetic number, because the mean of its divisors is an integer number (21432030938010).

Almost surely, 2^{403302242122442} is an apocalyptic number.

403302242122442 is a deficient number, since it is larger than the sum of its proper divisors (282522747893878).

403302242122442 is a wasteful number, since it uses less digits than its factorization.

403302242122442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57021638.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 403302242122442 its reverse (244221242203304), we get a palindrome (647523484325746).

The spelling of 403302242122442 in words is "four hundred three trillion, three hundred two billion, two hundred forty-two million, one hundred twenty-two thousand, four hundred forty-two".