3345431940423 has 12 divisors (see below), whose sum is σ = 4832952905248. Its totient is φ = 2229982272000.

The previous prime is 3345431940373. The next prime is 3345431940479. The reversal of 3345431940423 is 3240491345433.

3345431940423 is a `hidden beast` number, since 3 + 3 + 454 + 3 + 194 + 0 + 4 + 2 + 3 = 666.

It is not a de Polignac number, because 3345431940423 - 2⁶ = 3345431940359 is a prime.

It is a super-2 number, since 2×3345431940423² (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 (3345431940923) 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, 25404703 + ... + 25536048.

Almost surely, 2^{3345431940423} is an apocalyptic number.

3345431940423 is a deficient number, since it is larger than the sum of its proper divisors (1487520964825).

3345431940423 is a wasteful number, since it uses less digits than its factorization.

3345431940423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50948054 (or 50948051 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

The spelling of 3345431940423 in words is "three trillion, three hundred forty-five billion, four hundred thirty-one million, nine hundred forty thousand, four hundred twenty-three".