1420065145004 has 72 divisors (see below), whose sum is σ = 2790538300368. Its totient is φ = 626720640000.

The previous prime is 1420065145003. The next prime is 1420065145013. The reversal of 1420065145004 is 4005415600241.

It is not an unprimeable number, because it can be changed into a prime (1420065145003) by changing a digit.

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, 80307044 + ... + 80324724.

It is an arithmetic number, because the mean of its divisors is an integer number (38757476394).

Almost surely, 2^{1420065145004} is an apocalyptic number.

It is an amenable number.

1420065145004 is a deficient number, since it is larger than the sum of its proper divisors (1370473155364).

1420065145004 is a wasteful number, since it uses less digits than its factorization.

1420065145004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18159 (or 17946 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 1420065145004 in words is "one trillion, four hundred twenty billion, sixty-five million, one hundred forty-five thousand, four".