144174052 has 96 divisors (see below), whose sum is σ = 306432000. Its totient is φ = 58631040.

The previous prime is 144174031. The next prime is 144174053. The reversal of 144174052 is 250471441.

It is a self number, because there is not a number n which added to its sum of digits gives 144174052.

It is not an unprimeable number, because it can be changed into a prime (144174053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1824949 + ... + 1825027.

It is an arithmetic number, because the mean of its divisors is an integer number (3192000).

Almost surely, 2^144174052 is an apocalyptic number.

144174052 is the 6004-th decagonal number.

It is an amenable number.

144174052 is an abundant number, since it is smaller than the sum of its proper divisors (162257948).

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

144174052 is a wasteful number, since it uses less digits than its factorization.

144174052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 144174052 is about 12007.2499765767. The cubic root of 144174052 is about 524.3593721864.

The spelling of 144174052 in words is "one hundred forty-four million, one hundred seventy-four thousand, fifty-two".