14043031121040 has 320 divisors, whose sum is σ = 45794316404736. Its totient is φ = 3553068220416.

The previous prime is 14043031120997. The next prime is 14043031121051. The reversal of 14043031121040 is 4012113034041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14043031121040.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 369660927 + ... + 369698913.

Almost surely, 2^{14043031121040} is an apocalyptic number.

14043031121040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14043031121040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22897158202368).

14043031121040 is an abundant number, since it is smaller than the sum of its proper divisors (31751285283696).

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

14043031121040 is a wasteful number, since it uses less digits than its factorization.

14043031121040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38566 (or 38560 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 14043031121040 its reverse (4012113034041), we get a palindrome (18055144155081).

The spelling of 14043031121040 in words is "fourteen trillion, forty-three billion, thirty-one million, one hundred twenty-one thousand, forty".