1140425073 has 24 divisors (see below), whose sum is σ = 1681844736. Its totient is φ = 744444000.

The previous prime is 1140425057. The next prime is 1140425107. The reversal of 1140425073 is 3705240411.

1140425073 is a `hidden beast` number, since 1 + 1 + 404 + 250 + 7 + 3 = 666.

It is not a de Polignac number, because 1140425073 - 2⁴ = 1140425057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140425003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120048 + ... + 129198.

It is an arithmetic number, because the mean of its divisors is an integer number (70076864).

Almost surely, 2^1140425073 is an apocalyptic number.

It is an amenable number.

1140425073 is a deficient number, since it is larger than the sum of its proper divisors (541419663).

1140425073 is a wasteful number, since it uses less digits than its factorization.

1140425073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9445 (or 9442 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1140425073 is about 33770.1802334545. The cubic root of 1140425073 is about 1044.7737498481.

Adding to 1140425073 its reverse (3705240411), we get a palindrome (4845665484).

The spelling of 1140425073 in words is "one billion, one hundred forty million, four hundred twenty-five thousand, seventy-three".