144431034 has 16 divisors (see below), whose sum is σ = 315122400. Its totient is φ = 43766960.

The previous prime is 144430999. The next prime is 144431041. The reversal of 144431034 is 430134441.

It is a junction number, because it is equal to n+sod(n) for n = 144430995 and 144431013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094109 + ... + 1094240.

It is an arithmetic number, because the mean of its divisors is an integer number (19695150).

Almost surely, 2^144431034 is an apocalyptic number.

144431034 is an abundant number, since it is smaller than the sum of its proper divisors (170691366).

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

144431034 is a wasteful number, since it uses less digits than its factorization.

144431034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188365.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 144431034 is about 12017.9463303844. The cubic root of 144431034 is about 524.6707341260.

Adding to 144431034 its reverse (430134441), we get a palindrome (574565475).

The spelling of 144431034 in words is "one hundred forty-four million, four hundred thirty-one thousand, thirty-four".