144014761 has 8 divisors (see below), whose sum is σ = 157451904. Its totient is φ = 130635120.

The previous prime is 144014749. The next prime is 144014777. The reversal of 144014761 is 167410441.

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

It is not a de Polignac number, because 144014761 - 2²⁷ = 9797033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144014161) 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, 9046 + ... + 19231.

It is an arithmetic number, because the mean of its divisors is an integer number (19681488).

Almost surely, 2^144014761 is an apocalyptic number.

144014761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144014761 is a deficient number, since it is larger than the sum of its proper divisors (13437143).

144014761 is a wasteful number, since it uses less digits than its factorization.

144014761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28751.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 144014761 is about 12000.6150259060. The cubic root of 144014761 is about 524.1661878427.

The spelling of 144014761 in words is "one hundred forty-four million, fourteen thousand, seven hundred sixty-one".