4033221420402 has 48 divisors (see below), whose sum is σ = 9078171534432. Its totient is φ = 1342052569440.

The previous prime is 4033221420383. The next prime is 4033221420439. The reversal of 4033221420402 is 2040241223304.

4033221420402 is a `hidden beast` number, since 4 + 0 + 33 + 221 + 4 + 2 + 0 + 402 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6989403 + ... + 7544414.

It is an arithmetic number, because the mean of its divisors is an integer number (189128573634).

Almost surely, 2^{4033221420402} is an apocalyptic number.

4033221420402 is an abundant number, since it is smaller than the sum of its proper divisors (5044950114030).

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

4033221420402 is a wasteful number, since it uses less digits than its factorization.

4033221420402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14534405 (or 14534393 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4033221420402 its reverse (2040241223304), we get a palindrome (6073462643706).

The spelling of 4033221420402 in words is "four trillion, thirty-three billion, two hundred twenty-one million, four hundred twenty thousand, four hundred two".