144031294 has 16 divisors (see below), whose sum is σ = 235964016. Its totient is φ = 65392000.

The previous prime is 144031291. The next prime is 144031337. The reversal of 144031294 is 492130441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144031291) 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, 18144 + ... + 24844.

It is an arithmetic number, because the mean of its divisors is an integer number (14747751).

Almost surely, 2^144031294 is an apocalyptic number.

144031294 is a deficient number, since it is larger than the sum of its proper divisors (91932722).

144031294 is a wasteful number, since it uses less digits than its factorization.

144031294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7691.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 144031294 is about 12001.3038458328. The cubic root of 144031294 is about 524.1862452959.

The spelling of 144031294 in words is "one hundred forty-four million, thirty-one thousand, two hundred ninety-four".