4155304013431 has 4 divisors (see below), whose sum is σ = 4155641827864. Its totient is φ = 4154966199000.

The previous prime is 4155304013423. The next prime is 4155304013453. The reversal of 4155304013431 is 1343104035514.

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

It is a cyclic number.

It is not a de Polignac number, because 4155304013431 - 2³ = 4155304013423 is a prime.

It is a super-2 number, since 2×4155304013431² (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 (4155304013411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168888765 + ... + 168913366.

It is an arithmetic number, because the mean of its divisors is an integer number (1038910456966).

Almost surely, 2^{4155304013431} is an apocalyptic number.

4155304013431 is a deficient number, since it is larger than the sum of its proper divisors (337814433).

4155304013431 is a wasteful number, since it uses less digits than its factorization.

4155304013431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337814432.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 4155304013431 its reverse (1343104035514), we get a palindrome (5498408048945).

The spelling of 4155304013431 in words is "four trillion, one hundred fifty-five billion, three hundred four million, thirteen thousand, four hundred thirty-one".