142253127 has 24 divisors (see below), whose sum is σ = 220826736. Its totient is φ = 87918336.

The previous prime is 142253117. The next prime is 142253143. The reversal of 142253127 is 721352241.

142253127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142253127 - 2¹¹ = 142251079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142253127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142253107) 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, 3313 + ... + 17189.

It is an arithmetic number, because the mean of its divisors is an integer number (9201114).

Almost surely, 2^142253127 is an apocalyptic number.

142253127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

142253127 is a deficient number, since it is larger than the sum of its proper divisors (78573609).

142253127 is a wasteful number, since it uses less digits than its factorization.

142253127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13967 (or 13964 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 142253127 is about 11926.9915318156. The cubic root of 142253127 is about 522.0201582033.

The spelling of 142253127 in words is "one hundred forty-two million, two hundred fifty-three thousand, one hundred twenty-seven".