1003152144420 has 72 divisors (see below), whose sum is σ = 3044197054080. Its totient is φ = 267392758080.

The previous prime is 1003152144413. The next prime is 1003152144433. The reversal of 1003152144420 is 244412513001.

1003152144420 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 1 + 5 + 214 + 442 + 0 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 770316 + ... + 1612355.

It is an arithmetic number, because the mean of its divisors is an integer number (42280514640).

Almost surely, 2^{1003152144420} is an apocalyptic number.

1003152144420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003152144420 is an abundant number, since it is smaller than the sum of its proper divisors (2041044909660).

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

1003152144420 is a wasteful number, since it uses less digits than its factorization.

1003152144420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385025 (or 2385020 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1003152144420 its reverse (244412513001), we get a palindrome (1247564657421).

The spelling of 1003152144420 in words is "one trillion, three billion, one hundred fifty-two million, one hundred forty-four thousand, four hundred twenty".