144105670 has 16 divisors (see below), whose sum is σ = 267758208. Its totient is φ = 55782720.

The previous prime is 144105659. The next prime is 144105683. The reversal of 144105670 is 76501441.

It is a super-2 number, since 2×144105670² = 41532888252297800, which contains 22 as substring.

It is a congruent number.

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, 232119 + ... + 232738.

It is an arithmetic number, because the mean of its divisors is an integer number (16734888).

Almost surely, 2^144105670 is an apocalyptic number.

144105670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144105670 is a deficient number, since it is larger than the sum of its proper divisors (123652538).

144105670 is a wasteful number, since it uses less digits than its factorization.

144105670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464895.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 144105670 is about 12004.4021092264. The cubic root of 144105670 is about 524.2764575598.

The spelling of 144105670 in words is "one hundred forty-four million, one hundred five thousand, six hundred seventy".