33010204021420 has 192 divisors, whose sum is σ = 72708775251840. Its totient is φ = 12579947347968.

The previous prime is 33010204021393. The next prime is 33010204021463. The reversal of 33010204021420 is 2412040201033.

It is a junction number, because it is equal to n+sod(n) for n = 33010204021391 and 33010204021400.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2130095112 + ... + 2130110608.

It is an arithmetic number, because the mean of its divisors is an integer number (378691537770).

Almost surely, 2^{33010204021420} is an apocalyptic number.

It is an amenable number.

33010204021420 is an abundant number, since it is smaller than the sum of its proper divisors (39698571230420).

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

33010204021420 is a wasteful number, since it uses less digits than its factorization.

33010204021420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16052 (or 16050 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 33010204021420 its reverse (2412040201033), we get a palindrome (35422244222453).

The spelling of 33010204021420 in words is "thirty-three trillion, ten billion, two hundred four million, twenty-one thousand, four hundred twenty".