242346147 has 16 divisors (see below), whose sum is σ = 344355840. Its totient is φ = 151249472.

The previous prime is 242346113. The next prime is 242346161. The reversal of 242346147 is 741643242.

It is not a de Polignac number, because 242346147 - 2⁷ = 242346019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242341147) 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, 34122 + ... + 40607.

It is an arithmetic number, because the mean of its divisors is an integer number (21522240).

Almost surely, 2^242346147 is an apocalyptic number.

242346147 is a deficient number, since it is larger than the sum of its proper divisors (102009693).

242346147 is a wasteful number, since it uses less digits than its factorization.

242346147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74802.

The product of its digits is 32256, while the sum is 33.

The square root of 242346147 is about 15567.4707965038. The cubic root of 242346147 is about 623.4649449630.

Adding to 242346147 its reverse (741643242), we get a palindrome (983989389).

It can be divided in two parts, 24234 and 6147, that added together give a triangular number (30381 = T₂₄₆).

The spelling of 242346147 in words is "two hundred forty-two million, three hundred forty-six thousand, one hundred forty-seven".