144942030 has 24 divisors (see below), whose sum is σ = 376849512. Its totient is φ = 38651184.

The previous prime is 144942023. The next prime is 144942037. The reversal of 144942030 is 30249441.

144942030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144942023) and next prime (144942037).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144941985 and 144942003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144942037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 805144 + ... + 805323.

It is an arithmetic number, because the mean of its divisors is an integer number (15702063).

Almost surely, 2^144942030 is an apocalyptic number.

144942030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144942030 is an abundant number, since it is smaller than the sum of its proper divisors (231907482).

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

144942030 is a wasteful number, since it uses less digits than its factorization.

144942030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610480 (or 1610477 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 144942030 is about 12039.1872649278. The cubic root of 144942030 is about 525.2887663105.

The spelling of 144942030 in words is "one hundred forty-four million, nine hundred forty-two thousand, thirty".