1340481443410 has 16 divisors (see below), whose sum is σ = 2412879909336. Its totient is φ = 536189619328.

The previous prime is 1340481443377. The next prime is 1340481443419. The reversal of 1340481443410 is 143441840431.

It can be written as a sum of positive squares in 4 ways, for example, as 1065979846369 + 274501597041 = 1032463^2 + 523929^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1340481443410.

It is not an unprimeable number, because it can be changed into a prime (1340481443419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2970054 + ... + 3391486.

Almost surely, 2^{1340481443410} is an apocalyptic number.

1340481443410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340481443410 is a deficient number, since it is larger than the sum of its proper divisors (1072398465926).

1340481443410 is a wasteful number, since it uses less digits than its factorization.

1340481443410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739517.

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 1340481443410 in words is "one trillion, three hundred forty billion, four hundred eighty-one million, four hundred forty-three thousand, four hundred ten".