1405603052043 has 8 divisors (see below), whose sum is σ = 1884607444800. Its totient is φ = 931833680328.

The previous prime is 1405603052039. The next prime is 1405603052089. The reversal of 1405603052043 is 3402503065041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1405603052043 - 2² = 1405603052039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1405603051995 and 1405603052013.

It is not an unprimeable number, because it can be changed into a prime (1405603052093) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1308754633 + ... + 1308755706.

It is an arithmetic number, because the mean of its divisors is an integer number (235575930600).

Almost surely, 2^{1405603052043} is an apocalyptic number.

1405603052043 is a deficient number, since it is larger than the sum of its proper divisors (479004392757).

1405603052043 is a wasteful number, since it uses less digits than its factorization.

1405603052043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617510521.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 1405603052043 in words is "one trillion, four hundred five billion, six hundred three million, fifty-two thousand, forty-three".