13402423401140 has 24 divisors (see below), whose sum is σ = 28145742358272. Its totient is φ = 5360844938400.

The previous prime is 13402423401119. The next prime is 13402423401151. The reversal of 13402423401140 is 4110432420431.

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, 6890636 + ... + 8618915.

It is an arithmetic number, because the mean of its divisors is an integer number (1172739264928).

Almost surely, 2^{13402423401140} is an apocalyptic number.

13402423401140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13402423401140 is an abundant number, since it is smaller than the sum of its proper divisors (14743318957132).

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

13402423401140 is a wasteful number, since it uses less digits than its factorization.

13402423401140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15552767 (or 15552765 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 13402423401140 its reverse (4110432420431), we get a palindrome (17512855821571).

The spelling of 13402423401140 in words is "thirteen trillion, four hundred two billion, four hundred twenty-three million, four hundred one thousand, one hundred forty".