33420014365542 has 32 divisors (see below), whose sum is σ = 77144927088384. Its totient is φ = 9454035180000.

The previous prime is 33420014365483. The next prime is 33420014365589. The reversal of 33420014365542 is 24556341002433.

It is a super-2 number, since 2×33420014365542² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 33420014365494 and 33420014365503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3939177084 + ... + 3939185567.

It is an arithmetic number, because the mean of its divisors is an integer number (2410778971512).

Almost surely, 2^{33420014365542} is an apocalyptic number.

33420014365542 is an abundant number, since it is smaller than the sum of its proper divisors (43724912722842).

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

33420014365542 is a wasteful number, since it uses less digits than its factorization.

33420014365542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7878362764.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 33420014365542 its reverse (24556341002433), we get a palindrome (57976355367975).

The spelling of 33420014365542 in words is "thirty-three trillion, four hundred twenty billion, fourteen million, three hundred sixty-five thousand, five hundred forty-two".