1340031124 has 6 divisors (see below), whose sum is σ = 2345054474. Its totient is φ = 670015560.

The previous prime is 1340031097. The next prime is 1340031127. The reversal of 1340031124 is 4211300431.

It can be written as a sum of positive squares in only one way, i.e., 1133534224 + 206496900 = 33668^2 + 14370^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340031127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167503887 + ... + 167503894.

Almost surely, 2^1340031124 is an apocalyptic number.

It is an amenable number.

1340031124 is a deficient number, since it is larger than the sum of its proper divisors (1005023350).

1340031124 is a wasteful number, since it uses less digits than its factorization.

1340031124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335007785 (or 335007783 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1340031124 is about 36606.4355544213. The cubic root of 1340031124 is about 1102.4823070537.

Adding to 1340031124 its reverse (4211300431), we get a palindrome (5551331555).

The spelling of 1340031124 in words is "one billion, three hundred forty million, thirty-one thousand, one hundred twenty-four".