249934711403 has 16 divisors (see below), whose sum is σ = 271911409056. Its totient is φ = 228352454400.

The previous prime is 249934711343. The next prime is 249934711441. The reversal of 249934711403 is 304117439942.

It is a cyclic number.

It is not a de Polignac number, because 249934711403 - 2¹⁴ = 249934695019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (249934711463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4366175 + ... + 4423047.

It is an arithmetic number, because the mean of its divisors is an integer number (16994463066).

Almost surely, 2^249934711403 is an apocalyptic number.

249934711403 is a deficient number, since it is larger than the sum of its proper divisors (21976697653).

249934711403 is a wasteful number, since it uses less digits than its factorization.

249934711403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60334.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 249934711403 in words is "two hundred forty-nine billion, nine hundred thirty-four million, seven hundred eleven thousand, four hundred three".