144132996 has 96 divisors (see below), whose sum is σ = 407973888. Its totient is φ = 38712960.

The previous prime is 144132991. The next prime is 144132997. The reversal of 144132996 is 699231441.

It is not an unprimeable number, because it can be changed into a prime (144132991) 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, 117241 + ... + 118463.

It is an arithmetic number, because the mean of its divisors is an integer number (4249728).

Almost surely, 2^144132996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144132996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203986944).

144132996 is an abundant number, since it is smaller than the sum of its proper divisors (263840892).

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

144132996 is a wasteful number, since it uses less digits than its factorization.

144132996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1319 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 144132996 is about 12005.5402210813. The cubic root of 144132996 is about 524.3095940608.

The spelling of 144132996 in words is "one hundred forty-four million, one hundred thirty-two thousand, nine hundred ninety-six".