1144525354242 has 16 divisors (see below), whose sum is σ = 2305759109472. Its totient is φ = 378723717920.

The previous prime is 1144525354177. The next prime is 1144525354253. The reversal of 1144525354242 is 2424535254411.

It is a junction number, because it is equal to n+sod(n) for n = 1144525354194 and 1144525354203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696182484 + ... + 696184127.

It is an arithmetic number, because the mean of its divisors is an integer number (144109944342).

Almost surely, 2^{1144525354242} is an apocalyptic number.

1144525354242 is an abundant number, since it is smaller than the sum of its proper divisors (1161233755230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144525354242 is a wasteful number, since it uses less digits than its factorization.

1144525354242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392366753.

The product of its digits is 768000, while the sum is 42.

The spelling of 1144525354242 in words is "one trillion, one hundred forty-four billion, five hundred twenty-five million, three hundred fifty-four thousand, two hundred forty-two".