1340912435 has 8 divisors (see below), whose sum is σ = 1609938960. Its totient is φ = 1072167264.

The previous prime is 1340912429. The next prime is 1340912459. The reversal of 1340912435 is 5342190431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1340912435 - 2⁶ = 1340912371 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59705 + ... + 79034.

It is an arithmetic number, because the mean of its divisors is an integer number (201242370).

Almost surely, 2^1340912435 is an apocalyptic number.

1340912435 is a deficient number, since it is larger than the sum of its proper divisors (269026525).

1340912435 is a wasteful number, since it uses less digits than its factorization.

1340912435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140677.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1340912435 is about 36618.4712269641. The cubic root of 1340912435 is about 1102.7239474251.

The spelling of 1340912435 in words is "one billion, three hundred forty million, nine hundred twelve thousand, four hundred thirty-five".