142606034 has 4 divisors (see below), whose sum is σ = 213909054. Its totient is φ = 71303016.

The previous prime is 142606031. The next prime is 142606063. The reversal of 142606034 is 430606241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 109139809 + 33466225 = 10447^2 + 5785^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142605994 and 142606012.

It is not an unprimeable number, because it can be changed into a prime (142606031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35651507 + ... + 35651510.

Almost surely, 2^142606034 is an apocalyptic number.

142606034 is a deficient number, since it is larger than the sum of its proper divisors (71303020).

142606034 is an equidigital number, since it uses as much as digits as its factorization.

142606034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71303019.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 142606034 is about 11941.7768359654. The cubic root of 142606034 is about 522.4514842433.

The spelling of 142606034 in words is "one hundred forty-two million, six hundred six thousand, thirty-four".