144414142 has 16 divisors (see below), whose sum is σ = 227253600. Its totient is φ = 68733280.

The previous prime is 144414119. The next prime is 144414161. The reversal of 144414142 is 241414441.

It is a super-3 number, since 3×144414142³ (a number of 25 digits) contains 333 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, 13417 + ... + 21652.

It is an arithmetic number, because the mean of its divisors is an integer number (14203350).

Almost surely, 2^144414142 is an apocalyptic number.

144414142 is a deficient number, since it is larger than the sum of its proper divisors (82839458).

144414142 is a wasteful number, since it uses less digits than its factorization.

144414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35171.

The product of its digits is 2048, while the sum is 25.

The square root of 144414142 is about 12017.2435275316. The cubic root of 144414142 is about 524.6502789572.

Adding to 144414142 its reverse (241414441), we get a palindrome (385828583).

The spelling of 144414142 in words is "one hundred forty-four million, four hundred fourteen thousand, one hundred forty-two".