2003014245261 has 16 divisors (see below), whose sum is σ = 2680483549184. Its totient is φ = 1330450737264.

The previous prime is 2003014245229. The next prime is 2003014245301. The reversal of 2003014245261 is 1625424103002.

It is not a de Polignac number, because 2003014245261 - 2⁵ = 2003014245229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003014245361) 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, 314640 + ... + 2026086.

It is an arithmetic number, because the mean of its divisors is an integer number (167530221824).

Almost surely, 2^{2003014245261} is an apocalyptic number.

It is an amenable number.

2003014245261 is a deficient number, since it is larger than the sum of its proper divisors (677469303923).

2003014245261 is a wasteful number, since it uses less digits than its factorization.

2003014245261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712880.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 2003014245261 its reverse (1625424103002), we get a palindrome (3628438348263).

The spelling of 2003014245261 in words is "two trillion, three billion, fourteen million, two hundred forty-five thousand, two hundred sixty-one".