13140321423032 has 16 divisors (see below), whose sum is σ = 24645160326600. Its totient is φ = 6568278669280.

The previous prime is 13140321423023. The next prime is 13140321423067. The reversal of 13140321423032 is 23032412304131.

It is a junction number, because it is equal to n+sod(n) for n = 13140321422986 and 13140321423004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235225607 + ... + 235281462.

Almost surely, 2^{13140321423032} is an apocalyptic number.

It is an amenable number.

13140321423032 is a deficient number, since it is larger than the sum of its proper divisors (11504838903568).

13140321423032 is a wasteful number, since it uses less digits than its factorization.

13140321423032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470510566 (or 470510562 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 13140321423032 its reverse (23032412304131), we get a palindrome (36172733727163).

The spelling of 13140321423032 in words is "thirteen trillion, one hundred forty billion, three hundred twenty-one million, four hundred twenty-three thousand, thirty-two".