144723490302 has 16 divisors (see below), whose sum is σ = 289930204800. Its totient is φ = 48160626072.

The previous prime is 144723490277. The next prime is 144723490363. The reversal of 144723490302 is 203094327441.

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, 20130448 + ... + 20137635.

It is an arithmetic number, because the mean of its divisors is an integer number (18120637800).

Almost surely, 2^144723490302 is an apocalyptic number.

144723490302 is an abundant number, since it is smaller than the sum of its proper divisors (145206714498).

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

144723490302 is a wasteful number, since it uses less digits than its factorization.

144723490302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40268687.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 144723490302 in words is "one hundred forty-four billion, seven hundred twenty-three million, four hundred ninety thousand, three hundred two".