2542332141487 has 2 divisors, whose sum is σ = 2542332141488. Its totient is φ = 2542332141486.

The previous prime is 2542332141439. The next prime is 2542332141493. The reversal of 2542332141487 is 7841412332452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2542332141487 - 2⁷ = 2542332141359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2542332141407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271166070743 + 1271166070744.

It is an arithmetic number, because the mean of its divisors is an integer number (1271166070744).

Almost surely, 2^{2542332141487} is an apocalyptic number.

2542332141487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542332141487 is an equidigital number, since it uses as much as digits as its factorization.

2542332141487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1290240, while the sum is 46.

The spelling of 2542332141487 in words is "two trillion, five hundred forty-two billion, three hundred thirty-two million, one hundred forty-one thousand, four hundred eighty-seven".