142025134 has 12 divisors (see below), whose sum is σ = 216095832. Its totient is φ = 70007420.

The previous prime is 142025131. The next prime is 142025137. The reversal of 142025134 is 431520241.

142025134 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142025131) and next prime (142025137).

It is a super-2 number, since 2×142025134² = 40342277375435912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142025131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3039 + ... + 17125.

It is an arithmetic number, because the mean of its divisors is an integer number (18007986).

Almost surely, 2^142025134 is an apocalyptic number.

142025134 is a deficient number, since it is larger than the sum of its proper divisors (74070698).

142025134 is an equidigital number, since it uses as much as digits as its factorization.

142025134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14231 (or 14160 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 142025134 is about 11917.4298403641. The cubic root of 142025134 is about 521.7411237221.

Adding to 142025134 its reverse (431520241), we get a palindrome (573545375).

The spelling of 142025134 in words is "one hundred forty-two million, twenty-five thousand, one hundred thirty-four".