144505130 has 32 divisors (see below), whose sum is σ = 324293760. Its totient is φ = 45040320.

The previous prime is 144505129. The next prime is 144505147. The reversal of 144505130 is 31505441.

144505130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144505096 and 144505105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93065 + ... + 94604.

It is an arithmetic number, because the mean of its divisors is an integer number (10134180).

Almost surely, 2^144505130 is an apocalyptic number.

144505130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144505130 is an abundant number, since it is smaller than the sum of its proper divisors (179788630).

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

144505130 is a wasteful number, since it uses less digits than its factorization.

144505130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187694.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 144505130 is about 12021.0286581474. The cubic root of 144505130 is about 524.7604409697.

The spelling of 144505130 in words is "one hundred forty-four million, five hundred five thousand, one hundred thirty".