33455214042 has 32 divisors (see below), whose sum is σ = 67201157952. Its totient is φ = 11103343104.

The previous prime is 33455214017. The next prime is 33455214047. The reversal of 33455214042 is 24041255433.

It is a super-2 number, since 2×33455214042² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33455213994 and 33455214012.

It is not an unprimeable number, because it can be changed into a prime (33455214047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2524618 + ... + 2537834.

It is an arithmetic number, because the mean of its divisors is an integer number (2100036186).

Almost surely, 2^33455214042 is an apocalyptic number.

33455214042 is an abundant number, since it is smaller than the sum of its proper divisors (33745943910).

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

33455214042 is a wasteful number, since it uses less digits than its factorization.

33455214042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15022.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 33455214042 its reverse (24041255433), we get a palindrome (57496469475).

The spelling of 33455214042 in words is "thirty-three billion, four hundred fifty-five million, two hundred fourteen thousand, forty-two".