4200013990649 has 12 divisors (see below), whose sum is σ = 4340477117520. Its totient is φ = 4063959923400.

The previous prime is 4200013990609. The next prime is 4200013990673. The reversal of 4200013990649 is 9460993100024.

It is a de Polignac number, because none of the positive numbers 2^k-4200013990649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4200013990609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6634754 + ... + 7240164.

It is an arithmetic number, because the mean of its divisors is an integer number (361706426460).

Almost surely, 2^{4200013990649} is an apocalyptic number.

It is an amenable number.

4200013990649 is a deficient number, since it is larger than the sum of its proper divisors (140463126871).

4200013990649 is an equidigital number, since it uses as much as digits as its factorization.

4200013990649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612692 (or 612661 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 4200013990649 in words is "four trillion, two hundred billion, thirteen million, nine hundred ninety thousand, six hundred forty-nine".