142027046 has 8 divisors (see below), whose sum is σ = 243474960. Its totient is φ = 60868728.

The previous prime is 142027043. The next prime is 142027049. The reversal of 142027046 is 640720241.

It is an interprime number because it is at equal distance from previous prime (142027043) and next prime (142027049).

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

It is a super-2 number, since 2×142027046² = 40343363590972232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142027043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5072381 + ... + 5072408.

It is an arithmetic number, because the mean of its divisors is an integer number (30434370).

Almost surely, 2^142027046 is an apocalyptic number.

142027046 is a deficient number, since it is larger than the sum of its proper divisors (101447914).

142027046 is a wasteful number, since it uses less digits than its factorization.

142027046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10144798.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 142027046 is about 11917.5100587329. The cubic root of 142027046 is about 521.7434650085.

Adding to 142027046 its reverse (640720241), we get a palindrome (782747287).

The spelling of 142027046 in words is "one hundred forty-two million, twenty-seven thousand, forty-six".