14102403123431 has 64 divisors (see below), whose sum is σ = 17207787018240. Its totient is φ = 11304994314240.

The previous prime is 14102403123373. The next prime is 14102403123443. The reversal of 14102403123431 is 13432130420141.

It is not a de Polignac number, because 14102403123431 - 2²² = 14102398929127 is a prime.

It is a super-2 number, since 2×14102403123431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14102403123394 and 14102403123403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14102403123131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 267434390 + ... + 267487116.

It is an arithmetic number, because the mean of its divisors is an integer number (268871672160).

Almost surely, 2^{14102403123431} is an apocalyptic number.

14102403123431 is a deficient number, since it is larger than the sum of its proper divisors (3105383894809).

14102403123431 is a wasteful number, since it uses less digits than its factorization.

14102403123431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53184.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 14102403123431 its reverse (13432130420141), we get a palindrome (27534533543572).

The spelling of 14102403123431 in words is "fourteen trillion, one hundred two billion, four hundred three million, one hundred twenty-three thousand, four hundred thirty-one".