3213663500144 has 80 divisors (see below), whose sum is σ = 6419649116160. Its totient is φ = 1557685443840.

The previous prime is 3213663500137. The next prime is 3213663500153. The reversal of 3213663500144 is 4410053663123.

It is a junction number, because it is equal to n+sod(n) for n = 3213663500098 and 3213663500107.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 45015902 + ... + 45087234.

It is an arithmetic number, because the mean of its divisors is an integer number (80245613952).

Almost surely, 2^{3213663500144} is an apocalyptic number.

It is an amenable number.

3213663500144 is a deficient number, since it is larger than the sum of its proper divisors (3205985616016).

3213663500144 is a wasteful number, since it uses less digits than its factorization.

3213663500144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71958 (or 71952 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 3213663500144 in words is "three trillion, two hundred thirteen billion, six hundred sixty-three million, five hundred thousand, one hundred forty-four".