142200541 has 16 divisors (see below), whose sum is σ = 171417600. Its totient is φ = 115235568.

The previous prime is 142200523. The next prime is 142200547. The reversal of 142200541 is 145002241.

It is not a de Polignac number, because 142200541 - 2¹¹ = 142198493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142200547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98100 + ... + 99538.

It is an arithmetic number, because the mean of its divisors is an integer number (10713600).

Almost surely, 2^142200541 is an apocalyptic number.

It is an amenable number.

142200541 is a deficient number, since it is larger than the sum of its proper divisors (29217059).

142200541 is a wasteful number, since it uses less digits than its factorization.

142200541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 142200541 is about 11924.7868324763. The cubic root of 142200541 is about 521.9558260843.

Adding to 142200541 its reverse (145002241), we get a palindrome (287202782).

The spelling of 142200541 in words is "one hundred forty-two million, two hundred thousand, five hundred forty-one".