13043124346040 has 32 divisors (see below), whose sum is σ = 29352806073360. Its totient is φ = 5216222841600.

The previous prime is 13043124346039. The next prime is 13043124346067. The reversal of 13043124346040 is 4064342134031.

It is a happy number.

It is a super-2 number, since 2×13043124346040² (a number of 27 digits) contains 22 as substring.

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, 31884746 + ... + 32291225.

Almost surely, 2^{13043124346040} is an apocalyptic number.

13043124346040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13043124346040 is an abundant number, since it is smaller than the sum of its proper divisors (16309681727320).

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

13043124346040 is a wasteful number, since it uses less digits than its factorization.

13043124346040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64181063 (or 64181059 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 13043124346040 in words is "thirteen trillion, forty-three billion, one hundred twenty-four million, three hundred forty-six thousand, forty".