1125410040 has 48 divisors (see below), whose sum is σ = 3657583800. Its totient is φ = 300109248.

The previous prime is 1125410029. The next prime is 1125410051. The reversal of 1125410040 is 400145211.

It is an interprime number because it is at equal distance from previous prime (1125410029) and next prime (1125410051).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1125409995 and 1125410022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1562710 + ... + 1563429.

Almost surely, 2^1125410040 is an apocalyptic number.

1125410040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1125410040 is an abundant number, since it is smaller than the sum of its proper divisors (2532173760).

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

1125410040 is a wasteful number, since it uses less digits than its factorization.

1125410040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126156 (or 3126149 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1125410040 is about 33547.1316210492. The cubic root of 1125410040 is about 1040.1682543360.

Adding to 1125410040 its reverse (400145211), we get a palindrome (1525555251).

The spelling of 1125410040 in words is "one billion, one hundred twenty-five million, four hundred ten thousand, forty".