2378490143 has 2 divisors, whose sum is σ = 2378490144. Its totient is φ = 2378490142.

The previous prime is 2378490137. The next prime is 2378490173. The reversal of 2378490143 is 3410948732.

2378490143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2378490143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2378490143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2378490173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189245071 + 1189245072.

It is an arithmetic number, because the mean of its divisors is an integer number (1189245072).

Almost surely, 2^2378490143 is an apocalyptic number.

2378490143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2378490143 is an equidigital number, since it uses as much as digits as its factorization.

2378490143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 2378490143 is about 48769.7666900304. The cubic root of 2378490143 is about 1334.8540555948.

The spelling of 2378490143 in words is "two billion, three hundred seventy-eight million, four hundred ninety thousand, one hundred forty-three".