144103772 has 6 divisors (see below), whose sum is σ = 252181608. Its totient is φ = 72051884.

The previous prime is 144103769. The next prime is 144103811. The reversal of 144103772 is 277301441.

144103772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18012968 + ... + 18012975.

It is an arithmetic number, because the mean of its divisors is an integer number (42030268).

Almost surely, 2^144103772 is an apocalyptic number.

It is an amenable number.

144103772 is a deficient number, since it is larger than the sum of its proper divisors (108077836).

144103772 is a wasteful number, since it uses less digits than its factorization.

144103772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36025947 (or 36025945 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 144103772 is about 12004.3230546333. The cubic root of 144103772 is about 524.2741558204.

The spelling of 144103772 in words is "one hundred forty-four million, one hundred three thousand, seven hundred seventy-two".