2412144412157 has 2 divisors, whose sum is σ = 2412144412158. Its totient is φ = 2412144412156.

The previous prime is 2412144412123. The next prime is 2412144412189. The reversal of 2412144412157 is 7512144412142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2266150879876 + 145993532281 = 1505374^2 + 382091^2 .

It is a cyclic number.

It is not a de Polignac number, because 2412144412157 - 2²⁴ = 2412127634941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2412144412157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2412144414157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1206072206078 + 1206072206079.

It is an arithmetic number, because the mean of its divisors is an integer number (1206072206079).

Almost surely, 2^{2412144412157} is an apocalyptic number.

It is an amenable number.

2412144412157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2412144412157 is an equidigital number, since it uses as much as digits as its factorization.

2412144412157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71680, while the sum is 38.

Adding to 2412144412157 its reverse (7512144412142), we get a palindrome (9924288824299).

The spelling of 2412144412157 in words is "two trillion, four hundred twelve billion, one hundred forty-four million, four hundred twelve thousand, one hundred fifty-seven".