142104330 has 48 divisors (see below), whose sum is σ = 370300320. Its totient is φ = 37809504.

The previous prime is 142104329. The next prime is 142104337. The reversal of 142104330 is 33401241.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (142104337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45561 + ... + 48579.

It is an arithmetic number, because the mean of its divisors is an integer number (7714590).

Almost surely, 2^142104330 is an apocalyptic number.

142104330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142104330 is an abundant number, since it is smaller than the sum of its proper divisors (228195990).

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

142104330 is a wasteful number, since it uses less digits than its factorization.

142104330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555 (or 3552 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 142104330 is about 11920.7520735900. The cubic root of 142104330 is about 521.8380833963.

Adding to 142104330 its reverse (33401241), we get a palindrome (175505571).

The spelling of 142104330 in words is "one hundred forty-two million, one hundred four thousand, three hundred thirty".