1005145214414 has 24 divisors (see below), whose sum is σ = 1735906808088. Its totient is φ = 432837648720.

The previous prime is 1005145214401. The next prime is 1005145214419. The reversal of 1005145214414 is 4144125415001.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005145214419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63272417 + ... + 63288300.

It is an arithmetic number, because the mean of its divisors is an integer number (72329450337).

Almost surely, 2^{1005145214414} is an apocalyptic number.

1005145214414 is a deficient number, since it is larger than the sum of its proper divisors (730761593674).

1005145214414 is a wasteful number, since it uses less digits than its factorization.

1005145214414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126560768 (or 126560749 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The spelling of 1005145214414 in words is "one trillion, five billion, one hundred forty-five million, two hundred fourteen thousand, four hundred fourteen".