144231114 has 16 divisors (see below), whose sum is σ = 301004352. Its totient is φ = 45986688.

The previous prime is 144231107. The next prime is 144231119. The reversal of 144231114 is 411132441.

It is a super-2 number, since 2×144231114² = 41605228491361992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144231119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522439 + ... + 522714.

It is an arithmetic number, because the mean of its divisors is an integer number (18812772).

Almost surely, 2^144231114 is an apocalyptic number.

144231114 is an abundant number, since it is smaller than the sum of its proper divisors (156773238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144231114 is a wasteful number, since it uses less digits than its factorization.

144231114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045181.

The product of its digits is 384, while the sum is 21.

The square root of 144231114 is about 12009.6258892607. The cubic root of 144231114 is about 524.4285410082.

Adding to 144231114 its reverse (411132441), we get a palindrome (555363555).

The spelling of 144231114 in words is "one hundred forty-four million, two hundred thirty-one thousand, one hundred fourteen".