31026113411542 has 32 divisors (see below), whose sum is σ = 47576740390272. Its totient is φ = 15167865291264.

The previous prime is 31026113411539. The next prime is 31026113411543. The reversal of 31026113411542 is 24511431162013.

It is a junction number, because it is equal to n+sod(n) for n = 31026113411498 and 31026113411507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31026113411543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410072988 + ... + 410148640.

It is an arithmetic number, because the mean of its divisors is an integer number (1486773137196).

Almost surely, 2^{31026113411542} is an apocalyptic number.

31026113411542 is a deficient number, since it is larger than the sum of its proper divisors (16550626978730).

31026113411542 is a wasteful number, since it uses less digits than its factorization.

31026113411542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79992.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 31026113411542 its reverse (24511431162013), we get a palindrome (55537544573555).

The spelling of 31026113411542 in words is "thirty-one trillion, twenty-six billion, one hundred thirteen million, four hundred eleven thousand, five hundred forty-two".