404233531303342 has 32 divisors (see below), whose sum is σ = 684910036040832. Its totient is φ = 177664633369344.

The previous prime is 404233531303339. The next prime is 404233531303369. The reversal of 404233531303342 is 243303135332404.

It is a super-2 number, since 2×404233531303342² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404233531303295 and 404233531303304.

It is a congruent number.

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, 4470180063 + ... + 4470270490.

It is an arithmetic number, because the mean of its divisors is an integer number (21403438626276).

Almost surely, 2^{404233531303342} is an apocalyptic number.

404233531303342 is a deficient number, since it is larger than the sum of its proper divisors (280676504737490).

404233531303342 is a wasteful number, since it uses less digits than its factorization.

404233531303342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8940450652.

The product of its (nonzero) digits is 933120, while the sum is 40.

Adding to 404233531303342 its reverse (243303135332404), we get a palindrome (647536666635746).

The spelling of 404233531303342 in words is "four hundred four trillion, two hundred thirty-three billion, five hundred thirty-one million, three hundred three thousand, three hundred forty-two".