13962840420 has 48 divisors (see below), whose sum is σ = 39177653760. Its totient is φ = 3715643136.

The previous prime is 13962840379. The next prime is 13962840431. The reversal of 13962840420 is 2404826931.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214177 + ... + 271656.

It is an arithmetic number, because the mean of its divisors is an integer number (816201120).

Almost surely, 2^13962840420 is an apocalyptic number.

13962840420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13962840420 is an abundant number, since it is smaller than the sum of its proper divisors (25214813340).

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

13962840420 is a wasteful number, since it uses less digits than its factorization.

13962840420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486324 (or 486322 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 13962840420 in words is "thirteen billion, nine hundred sixty-two million, eight hundred forty thousand, four hundred twenty".