2524423135442 has 16 divisors (see below), whose sum is σ = 4090942789080. Its totient is φ = 1161395943552.

The previous prime is 2524423135397. The next prime is 2524423135463. The reversal of 2524423135442 is 2445313244252.

It can be written as a sum of positive squares in 4 ways, for example, as 1454462532121 + 1069960603321 = 1206011^2 + 1034389^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2524423135442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155092817 + ... + 155109092.

Almost surely, 2^{2524423135442} is an apocalyptic number.

2524423135442 is a deficient number, since it is larger than the sum of its proper divisors (1566519653638).

2524423135442 is a wasteful number, since it uses less digits than its factorization.

2524423135442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310202237.

The product of its digits is 921600, while the sum is 41.

Adding to 2524423135442 its reverse (2445313244252), we get a palindrome (4969736379694).

The spelling of 2524423135442 in words is "two trillion, five hundred twenty-four billion, four hundred twenty-three million, one hundred thirty-five thousand, four hundred forty-two".