1353225043044 has 72 divisors (see below), whose sum is σ = 4014974029248. Its totient is φ = 376186109760.

The previous prime is 1353225043031. The next prime is 1353225043073. The reversal of 1353225043044 is 4403405223531.

1353225043044 is a `hidden beast` number, since 1 + 3 + 532 + 2 + 50 + 4 + 30 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72557442 + ... + 72576089.

It is an arithmetic number, because the mean of its divisors is an integer number (55763528184).

Almost surely, 2^{1353225043044} is an apocalyptic number.

1353225043044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1353225043044 is an abundant number, since it is smaller than the sum of its proper divisors (2661748986204).

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

1353225043044 is a wasteful number, since it uses less digits than its factorization.

1353225043044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145133585 (or 145133580 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 1353225043044 in words is "one trillion, three hundred fifty-three billion, two hundred twenty-five million, forty-three thousand, forty-four".