4253144051242 has 32 divisors (see below), whose sum is σ = 6770212923600. Its totient is φ = 2000336755200.

The previous prime is 4253144051237. The next prime is 4253144051257. The reversal of 4253144051242 is 2421504413524.

It can be written as a sum of positive squares in 8 ways, for example, as 1553560323561 + 2699583727681 = 1246419^2 + 1643041^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424692 + ... + 2947312.

Almost surely, 2^{4253144051242} is an apocalyptic number.

4253144051242 is a deficient number, since it is larger than the sum of its proper divisors (2517068872358).

4253144051242 is a wasteful number, since it uses less digits than its factorization.

4253144051242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523402.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 4253144051242 its reverse (2421504413524), we get a palindrome (6674648464766).

The spelling of 4253144051242 in words is "four trillion, two hundred fifty-three billion, one hundred forty-four million, fifty-one thousand, two hundred forty-two".