1405144325332 has 12 divisors (see below), whose sum is σ = 2682548257536. Its totient is φ = 638701966040.

The previous prime is 1405144325311. The next prime is 1405144325341. The reversal of 1405144325332 is 2335234415041.

It is a junction number, because it is equal to n+sod(n) for n = 1405144325291 and 1405144325300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15967549108 + ... + 15967549195.

It is an arithmetic number, because the mean of its divisors is an integer number (223545688128).

Almost surely, 2^{1405144325332} is an apocalyptic number.

It is an amenable number.

1405144325332 is a deficient number, since it is larger than the sum of its proper divisors (1277403932204).

1405144325332 is a wasteful number, since it uses less digits than its factorization.

1405144325332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31935098318 (or 31935098316 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 1405144325332 in words is "one trillion, four hundred five billion, one hundred forty-four million, three hundred twenty-five thousand, three hundred thirty-two".