264343142 has 12 divisors (see below), whose sum is σ = 461251980. Its totient is φ = 113289876.

The previous prime is 264343109. The next prime is 264343151. The reversal of 264343142 is 241343462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1348592 + ... + 1348787.

It is an arithmetic number, because the mean of its divisors is an integer number (38437665).

Almost surely, 2^264343142 is an apocalyptic number.

264343142 is a deficient number, since it is larger than the sum of its proper divisors (196908838).

264343142 is a wasteful number, since it uses less digits than its factorization.

264343142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697395 (or 2697388 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 264343142 is about 16258.6328453533. The cubic root of 264343142 is about 641.7846849956.

The spelling of 264343142 in words is "two hundred sixty-four million, three hundred forty-three thousand, one hundred forty-two".