2240045302142 has 12 divisors (see below), whose sum is σ = 3440026309320. Its totient is φ = 1093975610868.

The previous prime is 2240045302127. The next prime is 2240045302147. The reversal of 2240045302142 is 2412035400422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240045302147) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 302868842 + ... + 302876237.

It is an arithmetic number, because the mean of its divisors is an integer number (286668859110).

Almost surely, 2^{2240045302142} is an apocalyptic number.

2240045302142 is a deficient number, since it is larger than the sum of its proper divisors (1199981007178).

2240045302142 is an equidigital number, since it uses as much as digits as its factorization.

2240045302142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605745167 (or 605745124 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The spelling of 2240045302142 in words is "two trillion, two hundred forty billion, forty-five million, three hundred two thousand, one hundred forty-two".