1140225124 has 6 divisors (see below), whose sum is σ = 1995393974. Its totient is φ = 570112560.

The previous prime is 1140225101. The next prime is 1140225127. The reversal of 1140225124 is 4215220411.

It can be written as a sum of positive squares in only one way, i.e., 950612224 + 189612900 = 30832^2 + 13770^2 .

It is a super-2 number, since 2×1140225124² = 2600226666801630752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140225095 and 1140225104.

It is not an unprimeable number, because it can be changed into a prime (1140225127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142528137 + ... + 142528144.

Almost surely, 2^1140225124 is an apocalyptic number.

It is an amenable number.

1140225124 is a deficient number, since it is larger than the sum of its proper divisors (855168850).

1140225124 is a wasteful number, since it uses less digits than its factorization.

1140225124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285056285 (or 285056283 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1140225124 is about 33767.2196664161. The cubic root of 1140225124 is about 1044.7126867465.

Adding to 1140225124 its reverse (4215220411), we get a palindrome (5355445535).

The spelling of 1140225124 in words is "one billion, one hundred forty million, two hundred twenty-five thousand, one hundred twenty-four".