144042262 has 24 divisors (see below), whose sum is σ = 270675216. Its totient is φ = 56983248.

The previous prime is 144042253. The next prime is 144042277. The reversal of 144042262 is 262240441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55258 + ... + 57805.

It is an arithmetic number, because the mean of its divisors is an integer number (11278134).

Almost surely, 2^144042262 is an apocalyptic number.

144042262 is a deficient number, since it is larger than the sum of its proper divisors (126632954).

144042262 is a wasteful number, since it uses less digits than its factorization.

144042262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113092 (or 113085 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 144042262 is about 12001.7607874845. The cubic root of 144042262 is about 524.1995505729.

The spelling of 144042262 in words is "one hundred forty-four million, forty-two thousand, two hundred sixty-two".