144244437463074 has 64 divisors (see below), whose sum is σ = 313722289520640. Its totient is φ = 43949788733760.

The previous prime is 144244437463033. The next prime is 144244437463079. The reversal of 144244437463074 is 470364734442441.

It is a super-2 number, since 2×144244437463074² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144244437463079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10342434 + ... + 19886045.

It is an arithmetic number, because the mean of its divisors is an integer number (4901910773760).

Almost surely, 2^{144244437463074} is an apocalyptic number.

144244437463074 is an abundant number, since it is smaller than the sum of its proper divisors (169477852057566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144244437463074 is a wasteful number, since it uses less digits than its factorization.

144244437463074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30229095.

The product of its (nonzero) digits is 86704128, while the sum is 57.

The spelling of 144244437463074 in words is "one hundred forty-four trillion, two hundred forty-four billion, four hundred thirty-seven million, four hundred sixty-three thousand, seventy-four".