1340133414 has 16 divisors (see below), whose sum is σ = 2752706928. Its totient is φ = 434637792.

The previous prime is 1340133391. The next prime is 1340133437. The reversal of 1340133414 is 4143310431.

It is an interprime number because it is at equal distance from previous prime (1340133391) and next prime (1340133437).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3018097 + ... + 3018540.

It is an arithmetic number, because the mean of its divisors is an integer number (172044183).

Almost surely, 2^1340133414 is an apocalyptic number.

1340133414 is an abundant number, since it is smaller than the sum of its proper divisors (1412573514).

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

1340133414 is a wasteful number, since it uses less digits than its factorization.

1340133414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6036679.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1340133414 is about 36607.8326864621. The cubic root of 1340133414 is about 1102.5103586524.

Adding to 1340133414 its reverse (4143310431), we get a palindrome (5483443845).

The spelling of 1340133414 in words is "one billion, three hundred forty million, one hundred thirty-three thousand, four hundred fourteen".