2542233147479 has 2 divisors, whose sum is σ = 2542233147480. Its totient is φ = 2542233147478.

The previous prime is 2542233147431. The next prime is 2542233147547. The reversal of 2542233147479 is 9747413322452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2542233147479 - 2¹² = 2542233143383 is a prime.

It is a super-2 number, since 2×2542233147479² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2542233147479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2542233147409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271116573739 + 1271116573740.

It is an arithmetic number, because the mean of its divisors is an integer number (1271116573740).

Almost surely, 2^{2542233147479} is an apocalyptic number.

2542233147479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542233147479 is an equidigital number, since it uses as much as digits as its factorization.

2542233147479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 53.

The spelling of 2542233147479 in words is "two trillion, five hundred forty-two billion, two hundred thirty-three million, one hundred forty-seven thousand, four hundred seventy-nine".