15403213200144 has 80 divisors (see below), whose sum is σ = 49610349020160. Its totient is φ = 4000834596480.

The previous prime is 15403213200143. The next prime is 15403213200149. The reversal of 15403213200144 is 44100231230451.

It is not an unprimeable number, because it can be changed into a prime (15403213200143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2083764324 + ... + 2083771715.

It is an arithmetic number, because the mean of its divisors is an integer number (620129362752).

Almost surely, 2^{15403213200144} is an apocalyptic number.

15403213200144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15403213200144 is an abundant number, since it is smaller than the sum of its proper divisors (34207135820016).

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

15403213200144 is a wasteful number, since it uses less digits than its factorization.

15403213200144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167536068 (or 4167536062 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 15403213200144 its reverse (44100231230451), we get a palindrome (59503444430595).

The spelling of 15403213200144 in words is "fifteen trillion, four hundred three billion, two hundred thirteen million, two hundred thousand, one hundred forty-four".