11402412142331 has 6 divisors (see below), whose sum is σ = 13264030451340. Its totient is φ = 9773496121956.

The previous prime is 11402412142301. The next prime is 11402412142339. The reversal of 11402412142331 is 13324121420411.

It is not a de Polignac number, because 11402412142331 - 2⁶ = 11402412142267 is a prime.

It is a super-2 number, since 2×11402412142331² (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 = 11402412142294 and 11402412142303.

It is not an unprimeable number, because it can be changed into a prime (11402412142339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116351144261 + ... + 116351144358.

It is an arithmetic number, because the mean of its divisors is an integer number (2210671741890).

Almost surely, 2^{11402412142331} is an apocalyptic number.

11402412142331 is a deficient number, since it is larger than the sum of its proper divisors (1861618309009).

11402412142331 is an equidigital number, since it uses as much as digits as its factorization.

11402412142331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232702288633 (or 232702288626 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 11402412142331 its reverse (13324121420411), we get a palindrome (24726533562742).

The spelling of 11402412142331 in words is "eleven trillion, four hundred two billion, four hundred twelve million, one hundred forty-two thousand, three hundred thirty-one".