144381082 has 16 divisors (see below), whose sum is σ = 224431560. Its totient is φ = 69579328.

The previous prime is 144381071. The next prime is 144381101. The reversal of 144381082 is 280183441.

It can be written as a sum of positive squares in 4 ways, for example, as 141824281 + 2556801 = 11909^2 + 1599^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37428 + ... + 41104.

Almost surely, 2^144381082 is an apocalyptic number.

144381082 is a deficient number, since it is larger than the sum of its proper divisors (80050478).

144381082 is a wasteful number, since it uses less digits than its factorization.

144381082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4385.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 144381082 is about 12015.8679253727. The cubic root of 144381082 is about 524.6102407224.

The spelling of 144381082 in words is "one hundred forty-four million, three hundred eighty-one thousand, eighty-two".