249014422042784 has 12 divisors (see below), whose sum is σ = 490247143396794. Its totient is φ = 124507211021376.

The previous prime is 249014422042783. The next prime is 249014422042787. The reversal of 249014422042784 is 487240224410942.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 180648975687184 + 68365446355600 = 13440572^2 + 8268340^2 .

It is not an unprimeable number, because it can be changed into a prime (249014422042783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3890850344387 + ... + 3890850344450.

Almost surely, 2^{249014422042784} is an apocalyptic number.

It is an amenable number.

249014422042784 is a deficient number, since it is larger than the sum of its proper divisors (241232721354010).

249014422042784 is an equidigital number, since it uses as much as digits as its factorization.

249014422042784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7781700688847 (or 7781700688839 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 53.

The spelling of 249014422042784 in words is "two hundred forty-nine trillion, fourteen billion, four hundred twenty-two million, forty-two thousand, seven hundred eighty-four".