144104734 has 4 divisors (see below), whose sum is σ = 216157104. Its totient is φ = 72052366.

The previous prime is 144104731. The next prime is 144104747. The reversal of 144104734 is 437401441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 437401441 = 2683 ⋅163027.

It is a super-2 number, since 2×144104734² = 41532348722421512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144104731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36026182 + ... + 36026185.

It is an arithmetic number, because the mean of its divisors is an integer number (54039276).

Almost surely, 2^144104734 is an apocalyptic number.

144104734 is a deficient number, since it is larger than the sum of its proper divisors (72052370).

144104734 is an equidigital number, since it uses as much as digits as its factorization.

144104734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72052369.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 144104734 is about 12004.3631234647. The cubic root of 144104734 is about 524.2753224580.

The spelling of 144104734 in words is "one hundred forty-four million, one hundred four thousand, seven hundred thirty-four".