13420403433710 has 64 divisors (see below), whose sum is σ = 29841881328000. Its totient is φ = 4231547039232.

The previous prime is 13420403433667. The next prime is 13420403433719. The reversal of 13420403433710 is 1733430402431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13420403433719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27167285 + ... + 27656864.

It is an arithmetic number, because the mean of its divisors is an integer number (466279395750).

Almost surely, 2^{13420403433710} is an apocalyptic number.

13420403433710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13420403433710 is an abundant number, since it is smaller than the sum of its proper divisors (16421477894290).

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

13420403433710 is a wasteful number, since it uses less digits than its factorization.

13420403433710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54824445.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 13420403433710 in words is "thirteen trillion, four hundred twenty billion, four hundred three million, four hundred thirty-three thousand, seven hundred ten".