458142029 has 8 divisors (see below), whose sum is σ = 486750360. Its totient is φ = 430387776.

The previous prime is 458142019. The next prime is 458142053. The reversal of 458142029 is 920241854.

It can be written as a sum of positive squares in 4 ways, for example, as 72216004 + 385926025 = 8498^2 + 19645^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-458142029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 458142029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458142019) 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, 212414 + ... + 214559.

It is an arithmetic number, because the mean of its divisors is an integer number (60843795).

Almost surely, 2^458142029 is an apocalyptic number.

It is an amenable number.

458142029 is a deficient number, since it is larger than the sum of its proper divisors (28608331).

458142029 is a wasteful number, since it uses less digits than its factorization.

458142029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427039.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 458142029 is about 21404.2525914828. The cubic root of 458142029 is about 770.9035488711.

The spelling of 458142029 in words is "four hundred fifty-eight million, one hundred forty-two thousand, twenty-nine".