144425086 has 16 divisors (see below), whose sum is σ = 234060624. Its totient is φ = 66441024.

The previous prime is 144425059. The next prime is 144425101. The reversal of 144425086 is 680524441.

144425086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144425086² = 41717210932214792, which contains 22 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, 736 + ... + 17011.

It is an arithmetic number, because the mean of its divisors is an integer number (14628789).

Almost surely, 2^144425086 is an apocalyptic number.

144425086 is a deficient number, since it is larger than the sum of its proper divisors (89635538).

144425086 is a wasteful number, since it uses less digits than its factorization.

144425086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18075.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 144425086 is about 12017.6988645913. The cubic root of 144425086 is about 524.6635316473.

The spelling of 144425086 in words is "one hundred forty-four million, four hundred twenty-five thousand, eighty-six".