1340541112 has 16 divisors (see below), whose sum is σ = 2520258840. Its totient is φ = 668472096.

The previous prime is 1340541109. The next prime is 1340541113. The reversal of 1340541112 is 2111450431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340541113) 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, 221638 + ... + 227605.

Almost surely, 2^1340541112 is an apocalyptic number.

It is an amenable number.

1340541112 is a deficient number, since it is larger than the sum of its proper divisors (1179717728).

1340541112 is a wasteful number, since it uses less digits than its factorization.

1340541112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449622 (or 449618 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1340541112 is about 36613.4007161312. The cubic root of 1340541112 is about 1102.6221499336.

Adding to 1340541112 its reverse (2111450431), we get a palindrome (3451991543).

The spelling of 1340541112 in words is "one billion, three hundred forty million, five hundred forty-one thousand, one hundred twelve".