142047348 has 24 divisors (see below), whose sum is σ = 338497152. Its totient is φ = 46341504.

The previous prime is 142047319. The next prime is 142047349. The reversal of 142047348 is 843740241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142047349) 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, 125365 + ... + 126492.

It is an arithmetic number, because the mean of its divisors is an integer number (14104048).

Almost surely, 2^142047348 is an apocalyptic number.

It is an amenable number.

142047348 is an abundant number, since it is smaller than the sum of its proper divisors (196449804).

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

142047348 is a wasteful number, since it uses less digits than its factorization.

142047348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251911 (or 251909 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 142047348 is about 11918.3618001804. The cubic root of 142047348 is about 521.7683239619.

Adding to 142047348 its reverse (843740241), we get a palindrome (985787589).

The spelling of 142047348 in words is "one hundred forty-two million, forty-seven thousand, three hundred forty-eight".