264018142 has 8 divisors (see below), whose sum is σ = 396291816. Its totient is φ = 131920872.

The previous prime is 264018137. The next prime is 264018191. The reversal of 264018142 is 241810462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 264018142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40293 + ... + 46384.

It is an arithmetic number, because the mean of its divisors is an integer number (49536477).

Almost surely, 2^264018142 is an apocalyptic number.

264018142 is a deficient number, since it is larger than the sum of its proper divisors (132273674).

264018142 is a wasteful number, since it uses less digits than its factorization.

264018142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88202.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 264018142 is about 16248.6350811384. The cubic root of 264018142 is about 641.5215603817.

It can be divided in two parts, 26401 and 8142, that added together give a palindrome (34543).

The spelling of 264018142 in words is "two hundred sixty-four million, eighteen thousand, one hundred forty-two".