1240204422003 has 16 divisors (see below), whose sum is σ = 1670245920000. Its totient is φ = 818485560800.

The previous prime is 1240204421977. The next prime is 1240204422019. The reversal of 1240204422003 is 3002244020421.

It is a cyclic number.

It is not a de Polignac number, because 1240204422003 - 2⁵ = 1240204421971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1240204422503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583698 + ... + 2233496.

It is an arithmetic number, because the mean of its divisors is an integer number (104390370000).

Almost surely, 2^{1240204422003} is an apocalyptic number.

1240204422003 is a deficient number, since it is larger than the sum of its proper divisors (430041497997).

1240204422003 is a wasteful number, since it uses less digits than its factorization.

1240204422003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656202.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1240204422003 its reverse (3002244020421), we get a palindrome (4242448442424).

The spelling of 1240204422003 in words is "one trillion, two hundred forty billion, two hundred four million, four hundred twenty-two thousand, three".