1402440023014 has 16 divisors (see below), whose sum is σ = 2260649593008. Its totient is φ = 650121449472.

The previous prime is 1402440023011. The next prime is 1402440023053. The reversal of 1402440023014 is 4103200442041.

It is a self number, because there is not a number n which added to its sum of digits gives 1402440023014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402440023011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307820379 + ... + 307824934.

It is an arithmetic number, because the mean of its divisors is an integer number (141290599563).

Almost surely, 2^{1402440023014} is an apocalyptic number.

1402440023014 is a deficient number, since it is larger than the sum of its proper divisors (858209569994).

1402440023014 is a wasteful number, since it uses less digits than its factorization.

1402440023014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615645399.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1402440023014 its reverse (4103200442041), we get a palindrome (5505640465055).

The spelling of 1402440023014 in words is "one trillion, four hundred two billion, four hundred forty million, twenty-three thousand, fourteen".