13201402143031 has 16 divisors (see below), whose sum is σ = 13414355416800. Its totient is φ = 12989339048448.

The previous prime is 13201402142983. The next prime is 13201402143053. The reversal of 13201402143031 is 13034120410231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13201402143031 is a prime.

It is a super-2 number, since 2×13201402143031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13201402142987 and 13201402143005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201402123031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86834275 + ... + 86986171.

It is an arithmetic number, because the mean of its divisors is an integer number (838397213550).

Almost surely, 2^{13201402143031} is an apocalyptic number.

13201402143031 is a deficient number, since it is larger than the sum of its proper divisors (212953273769).

13201402143031 is a wasteful number, since it uses less digits than its factorization.

13201402143031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154818.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13201402143031 its reverse (13034120410231), we get a palindrome (26235522553262).

The spelling of 13201402143031 in words is "thirteen trillion, two hundred one billion, four hundred two million, one hundred forty-three thousand, thirty-one".