144360046 has 4 divisors (see below), whose sum is σ = 216540072. Its totient is φ = 72180022.

The previous prime is 144360037. The next prime is 144360049. The reversal of 144360046 is 640063441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640063441 = 197 ⋅3249053.

It is a super-2 number, since 2×144360046² = 41679645762244232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144359996 and 144360023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144360049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36090010 + ... + 36090013.

It is an arithmetic number, because the mean of its divisors is an integer number (54135018).

Almost surely, 2^144360046 is an apocalyptic number.

144360046 is a deficient number, since it is larger than the sum of its proper divisors (72180026).

144360046 is an equidigital number, since it uses as much as digits as its factorization.

144360046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72180025.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 144360046 is about 12014.9925509756. The cubic root of 144360046 is about 524.5847613062.

The spelling of 144360046 in words is "one hundred forty-four million, three hundred sixty thousand, forty-six".