2240254143 has 24 divisors (see below), whose sum is σ = 3287684400. Its totient is φ = 1469660544.

The previous prime is 2240254129. The next prime is 2240254151. The reversal of 2240254143 is 3414520422.

2240254143 is a `hidden beast` number, since 2 + 240 + 2 + 5 + 414 + 3 = 666.

2240254143 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2240254143 - 2⁵ = 2240254111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240254103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 969073 + ... + 971381.

It is an arithmetic number, because the mean of its divisors is an integer number (136986850).

Almost surely, 2^2240254143 is an apocalyptic number.

2240254143 is a deficient number, since it is larger than the sum of its proper divisors (1047430257).

2240254143 is a wasteful number, since it uses less digits than its factorization.

2240254143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991 (or 3988 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2240254143 is about 47331.3230641190. The cubic root of 2240254143 is about 1308.4760054545.

Adding to 2240254143 its reverse (3414520422), we get a palindrome (5654774565).

The spelling of 2240254143 in words is "two billion, two hundred forty million, two hundred fifty-four thousand, one hundred forty-three".