144929022 has 32 divisors (see below), whose sum is σ = 333504000. Its totient is φ = 41128608.

The previous prime is 144929021. The next prime is 144929047. The reversal of 144929022 is 220929441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144929021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5322 + ... + 17837.

It is an arithmetic number, because the mean of its divisors is an integer number (10422000).

Almost surely, 2^144929022 is an apocalyptic number.

144929022 is an abundant number, since it is smaller than the sum of its proper divisors (188574978).

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

144929022 is a wasteful number, since it uses less digits than its factorization.

144929022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23320.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 144929022 is about 12038.6470170032. The cubic root of 144929022 is about 525.2730516125.

The spelling of 144929022 in words is "one hundred forty-four million, nine hundred twenty-nine thousand, twenty-two".