1440100350012 has 12 divisors (see below), whose sum is σ = 3360234150056. Its totient is φ = 480033450000.

The previous prime is 1440100349983. The next prime is 1440100350067. The reversal of 1440100350012 is 2100530010441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60004181239 + ... + 60004181262.

Almost surely, 2^{1440100350012} is an apocalyptic number.

1440100350012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1440100350012 is an abundant number, since it is smaller than the sum of its proper divisors (1920133800044).

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

1440100350012 is a wasteful number, since it uses less digits than its factorization.

1440100350012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120008362508 (or 120008362506 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1440100350012 its reverse (2100530010441), we get a palindrome (3540630360453).

The spelling of 1440100350012 in words is "one trillion, four hundred forty billion, one hundred million, three hundred fifty thousand, twelve".