5402404134023 has 12 divisors (see below), whose sum is σ = 5974407400608. Its totient is φ = 4880731714560.

The previous prime is 5402404133953. The next prime is 5402404134037. The reversal of 5402404134023 is 3204314042045.

It is not a de Polignac number, because 5402404134023 - 2¹⁰ = 5402404132999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402404124023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340065338 + ... + 340081223.

It is an arithmetic number, because the mean of its divisors is an integer number (497867283384).

Almost surely, 2^{5402404134023} is an apocalyptic number.

5402404134023 is a deficient number, since it is larger than the sum of its proper divisors (572003266585).

5402404134023 is a wasteful number, since it uses less digits than its factorization.

5402404134023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680146634 (or 680146621 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 5402404134023 its reverse (3204314042045), we get a palindrome (8606718176068).

The spelling of 5402404134023 in words is "five trillion, four hundred two billion, four hundred four million, one hundred thirty-four thousand, twenty-three".