404011343042 has 4 divisors (see below), whose sum is σ = 606017014566. Its totient is φ = 202005671520.

The previous prime is 404011343017. The next prime is 404011343059. The reversal of 404011343042 is 240343110404.

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., 304484343601 + 99526999441 = 551801^2 + 315479^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101002835759 + ... + 101002835762.

Almost surely, 2^404011343042 is an apocalyptic number.

404011343042 is a deficient number, since it is larger than the sum of its proper divisors (202005671524).

404011343042 is a wasteful number, since it uses less digits than its factorization.

404011343042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202005671523.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 404011343042 its reverse (240343110404), we get a palindrome (644354453446).

The spelling of 404011343042 in words is "four hundred four billion, eleven million, three hundred forty-three thousand, forty-two".