3404023143231 has 4 divisors (see below), whose sum is σ = 4538697524312. Its totient is φ = 2269348762152.

The previous prime is 3404023143229. The next prime is 3404023143251. The reversal of 3404023143231 is 1323413204043.

It is a happy number.

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

It is not a de Polignac number, because 3404023143231 - 2¹ = 3404023143229 is a prime.

It is a super-2 number, since 2×3404023143231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404023143251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567337190536 + ... + 567337190541.

It is an arithmetic number, because the mean of its divisors is an integer number (1134674381078).

Almost surely, 2^{3404023143231} is an apocalyptic number.

3404023143231 is a deficient number, since it is larger than the sum of its proper divisors (1134674381081).

3404023143231 is a wasteful number, since it uses less digits than its factorization.

3404023143231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134674381080.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 3404023143231 its reverse (1323413204043), we get a palindrome (4727436347274).

The spelling of 3404023143231 in words is "three trillion, four hundred four billion, twenty-three million, one hundred forty-three thousand, two hundred thirty-one".