2420421143099 has 4 divisors (see below), whose sum is σ = 2476710006936. Its totient is φ = 2364132279264.

The previous prime is 2420421143069. The next prime is 2420421143159. The reversal of 2420421143099 is 9903411240242.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2420421143099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420421143039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28144431854 + ... + 28144431939.

It is an arithmetic number, because the mean of its divisors is an integer number (619177501734).

Almost surely, 2^{2420421143099} is an apocalyptic number.

2420421143099 is a deficient number, since it is larger than the sum of its proper divisors (56288863837).

2420421143099 is an equidigital number, since it uses as much as digits as its factorization.

2420421143099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56288863836.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 2420421143099 in words is "two trillion, four hundred twenty billion, four hundred twenty-one million, one hundred forty-three thousand, ninety-nine".