142114433 has 8 divisors (see below), whose sum is σ = 150738720. Its totient is φ = 133604640.

The previous prime is 142114391. The next prime is 142114439. The reversal of 142114433 is 334411241.

142114433 = T₁₄₀₇ + T₁₄₀₈ + ... + T₁₅₃₇.

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 142114433 - 2¹² = 142110337 is a prime.

It is a super-2 number, since 2×142114433² = 40393024133822978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142114399 and 142114408.

It is not an unprimeable number, because it can be changed into a prime (142114439) 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 7 ways as a sum of consecutive naturals, for example, 26060 + ... + 31037.

It is an arithmetic number, because the mean of its divisors is an integer number (18842340).

Almost surely, 2^142114433 is an apocalyptic number.

It is an amenable number.

142114433 is a deficient number, since it is larger than the sum of its proper divisors (8624287).

142114433 is a wasteful number, since it uses less digits than its factorization.

142114433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57247.

The product of its digits is 1152, while the sum is 23.

The square root of 142114433 is about 11921.1758228792. The cubic root of 142114433 is about 521.8504499095.

Adding to 142114433 its reverse (334411241), we get a palindrome (476525674).

The spelling of 142114433 in words is "one hundred forty-two million, one hundred fourteen thousand, four hundred thirty-three".