144445515034 has 8 divisors (see below), whose sum is σ = 229413465108. Its totient is φ = 67974360000.

The previous prime is 144445514951. The next prime is 144445515061. The reversal of 144445515034 is 430515544441.

It can be written as a sum of positive squares in 2 ways, for example, as 138795737809 + 5649777225 = 372553^2 + 75165^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124198717 + ... + 2124198784.

Almost surely, 2^144445515034 is an apocalyptic number.

144445515034 is a deficient number, since it is larger than the sum of its proper divisors (84967950074).

144445515034 is a wasteful number, since it uses less digits than its factorization.

144445515034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248397520.

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 144445515034 in words is "one hundred forty-four billion, four hundred forty-five million, five hundred fifteen thousand, thirty-four".