1125424053444 has 96 divisors (see below), whose sum is σ = 2776403660800. Its totient is φ = 354339722880.

The previous prime is 1125424053427. The next prime is 1125424053451. The reversal of 1125424053444 is 4443504245211.

It is a super-2 number, since 2×1125424053444² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2509587 + ... + 2923845.

Almost surely, 2^{1125424053444} is an apocalyptic number.

It is an amenable number.

1125424053444 is an abundant number, since it is smaller than the sum of its proper divisors (1650979607356).

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

1125424053444 is a wasteful number, since it uses less digits than its factorization.

1125424053444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414473 (or 414471 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 1125424053444 its reverse (4443504245211), we get a palindrome (5568928298655).

The spelling of 1125424053444 in words is "one trillion, one hundred twenty-five billion, four hundred twenty-four million, fifty-three thousand, four hundred forty-four".