1340001609244 has 48 divisors (see below), whose sum is σ = 2401644143808. Its totient is φ = 654040977408.

The previous prime is 1340001609227. The next prime is 1340001609251. The reversal of 1340001609244 is 4429061000431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11303044 + ... + 11420980.

It is an arithmetic number, because the mean of its divisors is an integer number (50034252996).

Almost surely, 2^{1340001609244} is an apocalyptic number.

It is an amenable number.

1340001609244 is a deficient number, since it is larger than the sum of its proper divisors (1061642534564).

1340001609244 is a wasteful number, since it uses less digits than its factorization.

1340001609244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118414 (or 118412 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 1340001609244 its reverse (4429061000431), we get a palindrome (5769062609675).

The spelling of 1340001609244 in words is "one trillion, three hundred forty billion, one million, six hundred nine thousand, two hundred forty-four".