13143422152040 has 32 divisors (see below), whose sum is σ = 30260437051680. Its totient is φ = 5135104468032.

The previous prime is 13143422152019. The next prime is 13143422152087. The reversal of 13143422152040 is 4025122434131.

It is a junction number, because it is equal to n+sod(n) for n = 13143422151988 and 13143422152006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3820760534 + ... + 3820763973.

It is an arithmetic number, because the mean of its divisors is an integer number (945638657865).

Almost surely, 2^{13143422152040} is an apocalyptic number.

13143422152040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13143422152040 is an abundant number, since it is smaller than the sum of its proper divisors (17117014899640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13143422152040 is a wasteful number, since it uses less digits than its factorization.

13143422152040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641524561 (or 7641524557 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 13143422152040 its reverse (4025122434131), we get a palindrome (17168544586171).

The spelling of 13143422152040 in words is "thirteen trillion, one hundred forty-three billion, four hundred twenty-two million, one hundred fifty-two thousand, forty".