13140311403542 has 16 divisors (see below), whose sum is σ = 20876385845952. Its totient is φ = 6181756103040.

The previous prime is 13140311403509. The next prime is 13140311403617. The reversal of 13140311403542 is 24530411304131.

It is a junction number, because it is equal to n+sod(n) for n = 13140311403499 and 13140311403508.

It is a congruent number.

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, 59884238 + ... + 60103265.

It is an arithmetic number, because the mean of its divisors is an integer number (1304774115372).

Almost surely, 2^{13140311403542} is an apocalyptic number.

13140311403542 is a deficient number, since it is larger than the sum of its proper divisors (7736074442410).

13140311403542 is a wasteful number, since it uses less digits than its factorization.

13140311403542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119990743.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 13140311403542 its reverse (24530411304131), we get a palindrome (37670722707673).

The spelling of 13140311403542 in words is "thirteen trillion, one hundred forty billion, three hundred eleven million, four hundred three thousand, five hundred forty-two".