2542110430477 has 2 divisors, whose sum is σ = 2542110430478. Its totient is φ = 2542110430476.

The previous prime is 2542110430451. The next prime is 2542110430487. The reversal of 2542110430477 is 7740340112452.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2392995518761 + 149114911716 = 1546931^2 + 386154^2 .

It is a cyclic number.

It is not a de Polignac number, because 2542110430477 - 2¹⁵ = 2542110397709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2542110430487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271055215238 + 1271055215239.

It is an arithmetic number, because the mean of its divisors is an integer number (1271055215239).

Almost surely, 2^{2542110430477} is an apocalyptic number.

It is an amenable number.

2542110430477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542110430477 is an equidigital number, since it uses as much as digits as its factorization.

2542110430477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 2542110430477 in words is "two trillion, five hundred forty-two billion, one hundred ten million, four hundred thirty thousand, four hundred seventy-seven".