13140011023442 has 16 divisors (see below), whose sum is σ = 20243331171072. Its totient is φ = 6392244694320.

The previous prime is 13140011023361. The next prime is 13140011023471. The reversal of 13140011023442 is 24432011004131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200288 + ... + 5130315.

It is an arithmetic number, because the mean of its divisors is an integer number (1265208198192).

Almost surely, 2^{13140011023442} is an apocalyptic number.

13140011023442 is a deficient number, since it is larger than the sum of its proper divisors (7103320147630).

13140011023442 is a wasteful number, since it uses less digits than its factorization.

13140011023442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5363953.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 13140011023442 its reverse (24432011004131), we get a palindrome (37572022027573).

The spelling of 13140011023442 in words is "thirteen trillion, one hundred forty billion, eleven million, twenty-three thousand, four hundred forty-two".