1340103032 has 16 divisors (see below), whose sum is σ = 2513300400. Its totient is φ = 669889600.

The previous prime is 1340102987. The next prime is 1340103059. The reversal of 1340103032 is 2303010431.

It is a happy number.

It is a super-2 number, since 2×1340103032² = 3591752272751186048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1340103032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19532 + ... + 55332.

It is an arithmetic number, because the mean of its divisors is an integer number (157081275).

Almost surely, 2^1340103032 is an apocalyptic number.

It is an amenable number.

1340103032 is a deficient number, since it is larger than the sum of its proper divisors (1173197368).

1340103032 is a wasteful number, since it uses less digits than its factorization.

1340103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40486 (or 40482 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1340103032 is about 36607.4177182713. The cubic root of 1340103032 is about 1102.5020269638.

Adding to 1340103032 its reverse (2303010431), we get a palindrome (3643113463).

The spelling of 1340103032 in words is "one billion, three hundred forty million, one hundred three thousand, thirty-two".