4140223142 has 32 divisors (see below), whose sum is σ = 6920121600. Its totient is φ = 1841968800.

The previous prime is 4140223127. The next prime is 4140223187. The reversal of 4140223142 is 2413220414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207584 + ... + 226652.

It is an arithmetic number, because the mean of its divisors is an integer number (216253800).

Almost surely, 2^4140223142 is an apocalyptic number.

4140223142 is a deficient number, since it is larger than the sum of its proper divisors (2779898458).

4140223142 is a wasteful number, since it uses less digits than its factorization.

4140223142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19292.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4140223142 is about 64344.5657534496. The cubic root of 4140223142 is about 1605.7376218301.

Adding to 4140223142 its reverse (2413220414), we get a palindrome (6553443556).

The spelling of 4140223142 in words is "four billion, one hundred forty million, two hundred twenty-three thousand, one hundred forty-two".