143630262235644 has 12 divisors (see below), whose sum is σ = 335137278549864. Its totient is φ = 47876754078544.

The previous prime is 143630262235601. The next prime is 143630262235673. The reversal of 143630262235644 is 446532262036341.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5984594259807 + ... + 5984594259830.

It is an arithmetic number, because the mean of its divisors is an integer number (27928106545822).

Almost surely, 2^{143630262235644} is an apocalyptic number.

It is an amenable number.

143630262235644 is an abundant number, since it is smaller than the sum of its proper divisors (191507016314220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143630262235644 is a wasteful number, since it uses less digits than its factorization.

143630262235644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11969188519644 (or 11969188519642 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 51.

The spelling of 143630262235644 in words is "one hundred forty-three trillion, six hundred thirty billion, two hundred sixty-two million, two hundred thirty-five thousand, six hundred forty-four".