431442004441404 has 48 divisors (see below), whose sum is σ = 1098218101752576. Its totient is φ = 130739752483200.

The previous prime is 431442004441369. The next prime is 431442004441463. The reversal of 431442004441404 is 404144400244134.

It is a super-2 number, since 2×431442004441404² (a number of 30 digits) contains 22 as substring.

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, 73644744 + ... + 79287024.

It is an arithmetic number, because the mean of its divisors is an integer number (22879543786512).

Almost surely, 2^{431442004441404} is an apocalyptic number.

431442004441404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

431442004441404 is an abundant number, since it is smaller than the sum of its proper divisors (666776097311172).

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

431442004441404 is a wasteful number, since it uses less digits than its factorization.

431442004441404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221586 (or 6221584 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 39.

Adding to 431442004441404 its reverse (404144400244134), we get a palindrome (835586404685538).

The spelling of 431442004441404 in words is "four hundred thirty-one trillion, four hundred forty-two billion, four million, four hundred forty-one thousand, four hundred four".