202120433333040 has 80 divisors (see below), whose sum is σ = 626576253124608. Its totient is φ = 53898531917568.

The previous prime is 202120433332967. The next prime is 202120433333053. The reversal of 202120433333040 is 40333334021202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 202120433332989 and 202120433333007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53048529 + ... + 56730831.

Almost surely, 2^{202120433333040} is an apocalyptic number.

202120433333040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202120433333040 is an abundant number, since it is smaller than the sum of its proper divisors (424455819791568).

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

202120433333040 is a wasteful number, since it uses less digits than its factorization.

202120433333040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911026 (or 3911020 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 202120433333040 its reverse (40333334021202), we get a palindrome (242453767354242).

The spelling of 202120433333040 in words is "two hundred two trillion, one hundred twenty billion, four hundred thirty-three million, three hundred thirty-three thousand, forty".