1242312014000 has 40 divisors (see below), whose sum is σ = 3003910454688. Its totient is φ = 496924804800.

The previous prime is 1242312013993. The next prime is 1242312014011. The reversal of 1242312014000 is 4102132421.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310576004 + ... + 310580003.

Almost surely, 2^{1242312014000} is an apocalyptic number.

1242312014000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1242312014000 is an abundant number, since it is smaller than the sum of its proper divisors (1761598440688).

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

1242312014000 is an equidigital number, since it uses as much as digits as its factorization.

1242312014000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621156030 (or 621156014 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1242312014000 its reverse (4102132421), we get a palindrome (1246414146421).

The spelling of 1242312014000 in words is "one trillion, two hundred forty-two billion, three hundred twelve million, fourteen thousand".