144357943730 has 64 divisors (see below), whose sum is σ = 348881879808. Its totient is φ = 41533551360.

The previous prime is 144357943729. The next prime is 144357943757. The reversal of 144357943730 is 37349753441.

It is a happy number.

144357943730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7200677 + ... + 7220696.

It is an arithmetic number, because the mean of its divisors is an integer number (5451279372).

Almost surely, 2^144357943730 is an apocalyptic number.

144357943730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144357943730 is an abundant number, since it is smaller than the sum of its proper divisors (204523936078).

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

144357943730 is a wasteful number, since it uses less digits than its factorization.

144357943730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14421411.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 144357943730 in words is "one hundred forty-four billion, three hundred fifty-seven million, nine hundred forty-three thousand, seven hundred thirty".