144040125 has 16 divisors (see below), whose sum is σ = 239683392. Its totient is φ = 76821200.

The previous prime is 144040073. The next prime is 144040163. The reversal of 144040125 is 521040441.

It is a happy number.

144040125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144040125 - 2¹² = 144036029 is a prime.

It is a super-2 number, since 2×144040125² = 41495115220031250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191679 + ... + 192428.

It is an arithmetic number, because the mean of its divisors is an integer number (14980212).

Almost surely, 2^144040125 is an apocalyptic number.

144040125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144040125 is a deficient number, since it is larger than the sum of its proper divisors (95643267).

144040125 is an equidigital number, since it uses as much as digits as its factorization.

144040125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384125 (or 384115 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 144040125 is about 12001.6717585510. The cubic root of 144040125 is about 524.1969582319.

Adding to 144040125 its reverse (521040441), we get a palindrome (665080566).

The spelling of 144040125 in words is "one hundred forty-four million, forty thousand, one hundred twenty-five".