144061302 has 32 divisors (see below), whose sum is σ = 359218944. Its totient is φ = 37418400.

The previous prime is 144061301. The next prime is 144061369. The reversal of 144061302 is 203160441.

144061302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144061301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155449 + ... + 156372.

It is an arithmetic number, because the mean of its divisors is an integer number (11225592).

Almost surely, 2^144061302 is an apocalyptic number.

144061302 is an abundant number, since it is smaller than the sum of its proper divisors (215157642).

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

144061302 is a wasteful number, since it uses less digits than its factorization.

144061302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311844.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 144061302 is about 12002.5539782165. The cubic root of 144061302 is about 524.2226463866. Note that the first 3 decimals are identical.

The spelling of 144061302 in words is "one hundred forty-four million, sixty-one thousand, three hundred two".