144061463 has 8 divisors (see below), whose sum is σ = 177306528. Its totient is φ = 113982624.

The previous prime is 144061459. The next prime is 144061471. The reversal of 144061463 is 364160441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144061463 - 2² = 144061459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144061403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791456 + ... + 791637.

It is an arithmetic number, because the mean of its divisors is an integer number (22163316).

Almost surely, 2^144061463 is an apocalyptic number.

144061463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144061463 is a deficient number, since it is larger than the sum of its proper divisors (33245065).

144061463 is a wasteful number, since it uses less digits than its factorization.

144061463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583113.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 144061463 is about 12002.5606851205. The cubic root of 144061463 is about 524.2228416734. Note that the first 3 decimals are identical.

The spelling of 144061463 in words is "one hundred forty-four million, sixty-one thousand, four hundred sixty-three".