1440042162600 has 48 divisors (see below), whose sum is σ = 4464130705920. Its totient is φ = 384011243200.

The previous prime is 1440042162599. The next prime is 1440042162661. The reversal of 1440042162600 is 62612400441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1200034536 + ... + 1200035735.

It is an arithmetic number, because the mean of its divisors is an integer number (93002723040).

Almost surely, 2^{1440042162600} is an apocalyptic number.

1440042162600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1440042162600 is an abundant number, since it is smaller than the sum of its proper divisors (3024088543320).

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

1440042162600 is a wasteful number, since it uses less digits than its factorization.

1440042162600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400070290 (or 2400070281 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 1440042162600 in words is "one trillion, four hundred forty billion, forty-two million, one hundred sixty-two thousand, six hundred".