142424034 has 16 divisors (see below), whose sum is σ = 286761600. Its totient is φ = 47155760.

The previous prime is 142423997. The next prime is 142424059. The reversal of 142424034 is 430424241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 142423995 and 142424013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78762 + ... + 80549.

It is an arithmetic number, because the mean of its divisors is an integer number (17922600).

Almost surely, 2^142424034 is an apocalyptic number.

142424034 is an abundant number, since it is smaller than the sum of its proper divisors (144337566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142424034 is a wasteful number, since it uses less digits than its factorization.

142424034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159465.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 142424034 is about 11934.1540965416. The cubic root of 142424034 is about 522.2291312165.

Adding to 142424034 its reverse (430424241), we get a palindrome (572848275).

The spelling of 142424034 in words is "one hundred forty-two million, four hundred twenty-four thousand, thirty-four".