4021205503132 has 6 divisors (see below), whose sum is σ = 7037109630488. Its totient is φ = 2010602751564.

The previous prime is 4021205503109. The next prime is 4021205503181. The reversal of 4021205503132 is 2313055021204.

It is a self number, because there is not a number n which added to its sum of digits gives 4021205503132.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 502650687888 + ... + 502650687895.

Almost surely, 2^{4021205503132} is an apocalyptic number.

It is an amenable number.

4021205503132 is a deficient number, since it is larger than the sum of its proper divisors (3015904127356).

4021205503132 is a wasteful number, since it uses less digits than its factorization.

4021205503132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005301375787 (or 1005301375785 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 4021205503132 in words is "four trillion, twenty-one billion, two hundred five million, five hundred three thousand, one hundred thirty-two".