404032313042 has 4 divisors (see below), whose sum is σ = 606048469566. Its totient is φ = 202016156520.

The previous prime is 404032312993. The next prime is 404032313099. The reversal of 404032313042 is 240313230404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 384897400801 + 19134912241 = 620401^2 + 138329^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101008078259 + ... + 101008078262.

Almost surely, 2^404032313042 is an apocalyptic number.

404032313042 is a deficient number, since it is larger than the sum of its proper divisors (202016156524).

404032313042 is a wasteful number, since it uses less digits than its factorization.

404032313042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202016156523.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 404032313042 its reverse (240313230404), we get a palindrome (644345543446).

The spelling of 404032313042 in words is "four hundred four billion, thirty-two million, three hundred thirteen thousand, forty-two".