12341001431 has 4 divisors (see below), whose sum is σ = 13462910664. Its totient is φ = 11219092200.

The previous prime is 12341001427. The next prime is 12341001461. The reversal of 12341001431 is 13410014321.

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 12341001431 - 2² = 12341001427 is a prime.

It is a super-2 number, since 2×12341001431² (a number of 21 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 (12341001401) 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, 560954600 + ... + 560954621.

It is an arithmetic number, because the mean of its divisors is an integer number (3365727666).

Almost surely, 2^12341001431 is an apocalyptic number.

12341001431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12341001431 is a deficient number, since it is larger than the sum of its proper divisors (1121909233).

12341001431 is a wasteful number, since it uses less digits than its factorization.

12341001431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121909232.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12341001431 its reverse (13410014321), we get a palindrome (25751015752).

It can be divided in two parts, 1 and 2341001431, that added together give a palindrome (2341001432).

The spelling of 12341001431 in words is "twelve billion, three hundred forty-one million, one thousand, four hundred thirty-one".