1340124332 has 12 divisors (see below), whose sum is σ = 2346101016. Its totient is φ = 669809760.

The previous prime is 1340124299. The next prime is 1340124337. The reversal of 1340124332 is 2334210431.

It is a junction number, because it is equal to n+sod(n) for n = 1340124298 and 1340124307.

It is not an unprimeable number, because it can be changed into a prime (1340124337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50894 + ... + 72597.

It is an arithmetic number, because the mean of its divisors is an integer number (195508418).

Almost surely, 2^1340124332 is an apocalyptic number.

It is an amenable number.

1340124332 is a deficient number, since it is larger than the sum of its proper divisors (1005976684).

1340124332 is a wasteful number, since it uses less digits than its factorization.

1340124332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126208 (or 126206 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1340124332 is about 36607.7086417601. The cubic root of 1340124332 is about 1102.5078680989.

Adding to 1340124332 its reverse (2334210431), we get a palindrome (3674334763).

The spelling of 1340124332 in words is "one billion, three hundred forty million, one hundred twenty-four thousand, three hundred thirty-two".