142757029 has 8 divisors (see below), whose sum is σ = 145336320. Its totient is φ = 140197200.

The previous prime is 142757011. The next prime is 142757059. The reversal of 142757029 is 920757241.

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 142757029 - 2¹¹ = 142754981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142757009) 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, 10359 + ... + 19819.

It is an arithmetic number, because the mean of its divisors is an integer number (18167040).

Almost surely, 2^142757029 is an apocalyptic number.

It is an amenable number.

142757029 is a deficient number, since it is larger than the sum of its proper divisors (2579291).

142757029 is an equidigital number, since it uses as much as digits as its factorization.

142757029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9731.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 142757029 is about 11948.0972962225. The cubic root of 142757029 is about 522.6358143011.

The spelling of 142757029 in words is "one hundred forty-two million, seven hundred fifty-seven thousand, twenty-nine".