1124034140 has 48 divisors (see below), whose sum is σ = 2439908352. Its totient is φ = 434715456.

The previous prime is 1124034083. The next prime is 1124034161. The reversal of 1124034140 is 414304211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70817 + ... + 85223.

It is an arithmetic number, because the mean of its divisors is an integer number (50831424).

Almost surely, 2^1124034140 is an apocalyptic number.

1124034140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124034140 is an abundant number, since it is smaller than the sum of its proper divisors (1315874212).

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

1124034140 is a wasteful number, since it uses less digits than its factorization.

1124034140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14546 (or 14544 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1124034140 is about 33526.6183800275. The cubic root of 1124034140 is about 1039.7441863418.

Adding to 1124034140 its reverse (414304211), we get a palindrome (1538338351).

The spelling of 1124034140 in words is "one billion, one hundred twenty-four million, thirty-four thousand, one hundred forty".