242734371 has 16 divisors (see below), whose sum is σ = 364459008. Its totient is φ = 142365600.

The previous prime is 242734361. The next prime is 242734399. The reversal of 242734371 is 173437242.

It is not a de Polignac number, because 242734371 - 2²² = 238540067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (242734351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117616 + ... + 119661.

It is an arithmetic number, because the mean of its divisors is an integer number (22778688).

Almost surely, 2^242734371 is an apocalyptic number.

242734371 is a deficient number, since it is larger than the sum of its proper divisors (121724637).

242734371 is a wasteful number, since it uses less digits than its factorization.

242734371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237322.

The product of its digits is 28224, while the sum is 33.

The square root of 242734371 is about 15579.9348843312. The cubic root of 242734371 is about 623.7976851723.

The spelling of 242734371 in words is "two hundred forty-two million, seven hundred thirty-four thousand, three hundred seventy-one".