13421482158472 has 128 divisors (see below), whose sum is σ = 26237382312960. Its totient is φ = 6432967008000.

The previous prime is 13421482158463. The next prime is 13421482158533. The reversal of 13421482158472 is 27485128412431.

It is a super-2 number, since 2×13421482158472² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1172893183 + ... + 1172904625.

It is an arithmetic number, because the mean of its divisors is an integer number (204979549320).

Almost surely, 2^{13421482158472} is an apocalyptic number.

It is an amenable number.

13421482158472 is a deficient number, since it is larger than the sum of its proper divisors (12815900154488).

13421482158472 is a wasteful number, since it uses less digits than its factorization.

13421482158472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11963 (or 11959 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 52.

The spelling of 13421482158472 in words is "thirteen trillion, four hundred twenty-one billion, four hundred eighty-two million, one hundred fifty-eight thousand, four hundred seventy-two".