142259095 has 24 divisors (see below), whose sum is σ = 189968688. Its totient is φ = 102178560.

The previous prime is 142259087. The next prime is 142259107. The reversal of 142259095 is 590952241.

It is not a de Polignac number, because 142259095 - 2³ = 142259087 is a prime.

It is a super-2 number, since 2×142259095² = 40475300220438050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48799 + ... + 51631.

It is an arithmetic number, because the mean of its divisors is an integer number (7915362).

Almost surely, 2^142259095 is an apocalyptic number.

142259095 is a deficient number, since it is larger than the sum of its proper divisors (47709593).

142259095 is a wasteful number, since it uses less digits than its factorization.

142259095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 142259095 is about 11927.2417180168. The cubic root of 142259095 is about 522.0274582719.

The spelling of 142259095 in words is "one hundred forty-two million, two hundred fifty-nine thousand, ninety-five".