2530212144139 has 2 divisors, whose sum is σ = 2530212144140. Its totient is φ = 2530212144138.

The previous prime is 2530212144127. The next prime is 2530212144179. The reversal of 2530212144139 is 9314412120352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2530212144139 - 2⁵ = 2530212144107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2530212144098 and 2530212144107.

It is not a weakly prime, because it can be changed into another prime (2530212144179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265106072069 + 1265106072070.

It is an arithmetic number, because the mean of its divisors is an integer number (1265106072070).

Almost surely, 2^{2530212144139} is an apocalyptic number.

2530212144139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530212144139 is an equidigital number, since it uses as much as digits as its factorization.

2530212144139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 2530212144139 in words is "two trillion, five hundred thirty billion, two hundred twelve million, one hundred forty-four thousand, one hundred thirty-nine".