144106624 has 16 divisors (see below), whose sum is σ = 287087670. Its totient is φ = 72053248.

The previous prime is 144106619. The next prime is 144106639. The reversal of 144106624 is 426601441.

It can be written as a sum of positive squares in only one way, i.e., 143041600 + 1065024 = 11960^2 + 1032^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 144106592 and 144106601.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562789 + ... + 563044.

Almost surely, 2^144106624 is an apocalyptic number.

It is an amenable number.

144106624 is a deficient number, since it is larger than the sum of its proper divisors (142981046).

144106624 is an equidigital number, since it uses as much as digits as its factorization.

144106624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125847 (or 1125835 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 144106624 is about 12004.4418445840. The cubic root of 144106624 is about 524.2776144855.

The spelling of 144106624 in words is "one hundred forty-four million, one hundred six thousand, six hundred twenty-four".