144154122 has 32 divisors (see below), whose sum is σ = 334015872. Its totient is φ = 40621824.

The previous prime is 144154097. The next prime is 144154147. The reversal of 144154122 is 221451441.

It is an interprime number because it is at equal distance from previous prime (144154097) and next prime (144154147).

It is a junction number, because it is equal to n+sod(n) for n = 144154092 and 144154101.

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 15 ways as a sum of consecutive naturals, for example, 20443 + ... + 26574.

It is an arithmetic number, because the mean of its divisors is an integer number (10437996).

Almost surely, 2^144154122 is an apocalyptic number.

144154122 is an abundant number, since it is smaller than the sum of its proper divisors (189861750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144154122 is a wasteful number, since it uses less digits than its factorization.

144154122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47102.

The product of its digits is 1280, while the sum is 24.

The square root of 144154122 is about 12006.4200326325. The cubic root of 144154122 is about 524.3352093459.

The spelling of 144154122 in words is "one hundred forty-four million, one hundred fifty-four thousand, one hundred twenty-two".