144712468 has 6 divisors (see below), whose sum is σ = 253246826. Its totient is φ = 72356232.

The previous prime is 144712459. The next prime is 144712489. The reversal of 144712468 is 864217441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 76352644 + 68359824 = 8738^2 + 8268^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18089055 + ... + 18089062.

Almost surely, 2^144712468 is an apocalyptic number.

It is an amenable number.

144712468 is a deficient number, since it is larger than the sum of its proper divisors (108534358).

144712468 is a wasteful number, since it uses less digits than its factorization.

144712468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36178121 (or 36178119 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 144712468 is about 12029.6495377047. The cubic root of 144712468 is about 525.0112989254.

The spelling of 144712468 in words is "one hundred forty-four million, seven hundred twelve thousand, four hundred sixty-eight".