142041430 has 16 divisors (see below), whose sum is σ = 258066000. Its totient is φ = 56285152.

The previous prime is 142041413. The next prime is 142041433. The reversal of 142041430 is 34140241.

142041430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142041398 and 142041407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142041433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65305 + ... + 67444.

It is an arithmetic number, because the mean of its divisors is an integer number (16129125).

Almost surely, 2^142041430 is an apocalyptic number.

142041430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142041430 is a deficient number, since it is larger than the sum of its proper divisors (116024570).

142041430 is a wasteful number, since it uses less digits than its factorization.

142041430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132863.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 142041430 is about 11918.1135252187. The cubic root of 142041430 is about 521.7610778620.

Adding to 142041430 its reverse (34140241), we get a palindrome (176181671).

The spelling of 142041430 in words is "one hundred forty-two million, forty-one thousand, four hundred thirty".