142015341 has 16 divisors (see below), whose sum is σ = 208260864. Its totient is φ = 85533504.

The previous prime is 142015333. The next prime is 142015387. The reversal of 142015341 is 143510241.

It is not a de Polignac number, because 142015341 - 2³ = 142015333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142015141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36906 + ... + 40571.

It is an arithmetic number, because the mean of its divisors is an integer number (13016304).

Almost surely, 2^142015341 is an apocalyptic number.

It is an amenable number.

142015341 is a deficient number, since it is larger than the sum of its proper divisors (66245523).

142015341 is a wasteful number, since it uses less digits than its factorization.

142015341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77540.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 142015341 is about 11917.0189644894. The cubic root of 142015341 is about 521.7291316468.

Adding to 142015341 its reverse (143510241), we get a palindrome (285525582).

It can be divided in two parts, 1420 and 15341, that added together give a palindrome (16761).

The spelling of 142015341 in words is "one hundred forty-two million, fifteen thousand, three hundred forty-one".