142030504 has 64 divisors (see below), whose sum is σ = 335583360. Its totient is φ = 54743040.

The previous prime is 142030481. The next prime is 142030507. The reversal of 142030504 is 405030241.

142030504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142030507) 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, 58564 + ... + 60940.

It is an arithmetic number, because the mean of its divisors is an integer number (5243490).

Almost surely, 2^142030504 is an apocalyptic number.

142030504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142030504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167791680).

142030504 is an abundant number, since it is smaller than the sum of its proper divisors (193552856).

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

142030504 is a wasteful number, since it uses less digits than its factorization.

142030504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498 (or 2494 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 142030504 is about 11917.6551384910. The cubic root of 142030504 is about 521.7476993528.

Adding to 142030504 its reverse (405030241), we get a palindrome (547060745).

The spelling of 142030504 in words is "one hundred forty-two million, thirty thousand, five hundred four".