431415401297 has 4 divisors (see below), whose sum is σ = 434519109360. Its totient is φ = 428311693236.

The previous prime is 431415401191. The next prime is 431415401327. The reversal of 431415401297 is 792104514134.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 792104514134 = 2 ⋅396052257067.

It is a cyclic number.

It is not a de Polignac number, because 431415401297 - 2¹⁴ = 431415384913 is a prime.

It is a super-2 number, since 2×431415401297² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431415401597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1551853823 + ... + 1551854100.

It is an arithmetic number, because the mean of its divisors is an integer number (108629777340).

Almost surely, 2^431415401297 is an apocalyptic number.

It is an amenable number.

431415401297 is a deficient number, since it is larger than the sum of its proper divisors (3103708063).

431415401297 is a wasteful number, since it uses less digits than its factorization.

431415401297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103708062.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 431415401297 in words is "four hundred thirty-one billion, four hundred fifteen million, four hundred one thousand, two hundred ninety-seven".