13740371420 has 24 divisors (see below), whose sum is σ = 28871854704. Its totient is φ = 5492896256.

The previous prime is 13740371413. The next prime is 13740371429. The reversal of 13740371420 is 2417304731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13740371429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168482 + ... + 236361.

It is an arithmetic number, because the mean of its divisors is an integer number (1202993946).

Almost surely, 2^13740371420 is an apocalyptic number.

13740371420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13740371420 is an abundant number, since it is smaller than the sum of its proper divisors (15131483284).

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

13740371420 is a wasteful number, since it uses less digits than its factorization.

13740371420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406549 (or 406547 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 13740371420 in words is "thirteen billion, seven hundred forty million, three hundred seventy-one thousand, four hundred twenty".