142051153 has 8 divisors (see below), whose sum is σ = 143193960. Its totient is φ = 140912640.

The previous prime is 142051123. The next prime is 142051159. The reversal of 142051153 is 351150241.

It is a happy number.

142051153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 35796289 + 106254864 = 5983^2 + 10308^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142051153 - 2²⁵ = 108496721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142051159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100113 + ... + 101521.

It is an arithmetic number, because the mean of its divisors is an integer number (17899245).

Almost surely, 2^142051153 is an apocalyptic number.

It is an amenable number.

142051153 is a deficient number, since it is larger than the sum of its proper divisors (1142807).

142051153 is a wasteful number, since it uses less digits than its factorization.

142051153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 142051153 is about 11918.5214267542. The cubic root of 142051153 is about 521.7729827623.

The spelling of 142051153 in words is "one hundred forty-two million, fifty-one thousand, one hundred fifty-three".