4140142423020 has 144 divisors (see below), whose sum is σ = 13300656864768. Its totient is φ = 1080547750080.

The previous prime is 4140142423019. The next prime is 4140142423037. The reversal of 4140142423020 is 203242410414.

4140142423020 is a `hidden beast` number, since 4 + 1 + 4 + 0 + 1 + 424 + 230 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8834146 + ... + 9290985.

It is an arithmetic number, because the mean of its divisors is an integer number (92365672672).

Almost surely, 2^{4140142423020} is an apocalyptic number.

It is an amenable number.

4140142423020 is an abundant number, since it is smaller than the sum of its proper divisors (9160514441748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4140142423020 is a wasteful number, since it uses less digits than its factorization.

4140142423020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18125202 (or 18125188 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4140142423020 its reverse (203242410414), we get a palindrome (4343384833434).

The spelling of 4140142423020 in words is "four trillion, one hundred forty billion, one hundred forty-two million, four hundred twenty-three thousand, twenty".