142348245 has 16 divisors (see below), whose sum is σ = 245277312. Its totient is φ = 70079040.

The previous prime is 142348229. The next prime is 142348253. The reversal of 142348245 is 542843241.

It is not a de Polignac number, because 142348245 - 2⁴ = 142348229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364801 + ... + 365190.

It is an arithmetic number, because the mean of its divisors is an integer number (15329832).

Almost surely, 2^142348245 is an apocalyptic number.

142348245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142348245 is a deficient number, since it is larger than the sum of its proper divisors (102929067).

142348245 is a wasteful number, since it uses less digits than its factorization.

142348245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730012.

The product of its digits is 30720, while the sum is 33.

The square root of 142348245 is about 11930.9783756404. The cubic root of 142348245 is about 522.1364824196.

The spelling of 142348245 in words is "one hundred forty-two million, three hundred forty-eight thousand, two hundred forty-five".