2420149155839 has 8 divisors (see below), whose sum is σ = 2451056592960. Its totient is φ = 2389248534816.

The previous prime is 2420149155829. The next prime is 2420149155863. The reversal of 2420149155839 is 9385519410242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2420149155839 - 2³² = 2415854188543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420149155829) 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, 987452 + ... + 2411505.

It is an arithmetic number, because the mean of its divisors is an integer number (306382074120).

Almost surely, 2^{2420149155839} is an apocalyptic number.

2420149155839 is a deficient number, since it is larger than the sum of its proper divisors (30907437121).

2420149155839 is an equidigital number, since it uses as much as digits as its factorization.

2420149155839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408049.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 2420149155839 in words is "two trillion, four hundred twenty billion, one hundred forty-nine million, one hundred fifty-five thousand, eight hundred thirty-nine".