144464026 has 16 divisors (see below), whose sum is σ = 247814784. Its totient is φ = 61872624.

The previous prime is 144463997. The next prime is 144464053. The reversal of 144464026 is 620464441.

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, 30451 + ... + 34873.

It is an arithmetic number, because the mean of its divisors is an integer number (15488424).

Almost surely, 2^144464026 is an apocalyptic number.

144464026 is a deficient number, since it is larger than the sum of its proper divisors (103350758).

144464026 is a wasteful number, since it uses less digits than its factorization.

144464026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 144464026 is about 12019.3188658925. The cubic root of 144464026 is about 524.7106808017.

The spelling of 144464026 in words is "one hundred forty-four million, four hundred sixty-four thousand, twenty-six".