144151712 has 12 divisors (see below), whose sum is σ = 283798746. Its totient is φ = 72075840.

The previous prime is 144151703. The next prime is 144151717. The reversal of 144151712 is 217151441.

It can be written as a sum of positive squares in only one way, i.e., 144096016 + 55696 = 12004^2 + 236^2 .

It is not an unprimeable number, because it can be changed into a prime (144151717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252339 + ... + 2252402.

Almost surely, 2^144151712 is an apocalyptic number.

It is an amenable number.

144151712 is a deficient number, since it is larger than the sum of its proper divisors (139647034).

144151712 is an equidigital number, since it uses as much as digits as its factorization.

144151712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504751 (or 4504743 counting only the distinct ones).

The product of its digits is 1120, while the sum is 26.

The square root of 144151712 is about 12006.3196692409. The cubic root of 144151712 is about 524.3322873462.

The spelling of 144151712 in words is "one hundred forty-four million, one hundred fifty-one thousand, seven hundred twelve".