33420333124 has 6 divisors (see below), whose sum is σ = 58485582974. Its totient is φ = 16710166560.

The previous prime is 33420333113. The next prime is 33420333131. The reversal of 33420333124 is 42133302433.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17415553024 + 16004780100 = 131968^2 + 126510^2 .

It is a super-2 number, since 2×33420333124² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33420333092 and 33420333101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4177541637 + ... + 4177541644.

Almost surely, 2^33420333124 is an apocalyptic number.

It is an amenable number.

33420333124 is a deficient number, since it is larger than the sum of its proper divisors (25065249850).

33420333124 is a wasteful number, since it uses less digits than its factorization.

33420333124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8355083285 (or 8355083283 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 33420333124 its reverse (42133302433), we get a palindrome (75553635557).

The spelling of 33420333124 in words is "thirty-three billion, four hundred twenty million, three hundred thirty-three thousand, one hundred twenty-four".