144153022 has 8 divisors (see below), whose sum is σ = 232862616. Its totient is φ = 66532152.

The previous prime is 144153017. The next prime is 144153049. The reversal of 144153022 is 220351441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144152984 and 144153002.

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, 2772148 + ... + 2772199.

It is an arithmetic number, because the mean of its divisors is an integer number (29107827).

Almost surely, 2^144153022 is an apocalyptic number.

144153022 is a deficient number, since it is larger than the sum of its proper divisors (88709594).

144153022 is a wasteful number, since it uses less digits than its factorization.

144153022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544362.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 144153022 is about 12006.3742237197. The cubic root of 144153022 is about 524.3338756571. Note that the first 3 decimals are identical.

The spelling of 144153022 in words is "one hundred forty-four million, one hundred fifty-three thousand, twenty-two".