33400012102 has 8 divisors (see below), whose sum is σ = 50921330112. Its totient is φ = 16426235400.

The previous prime is 33400012057. The next prime is 33400012109. The reversal of 33400012102 is 20121000433.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33400012102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33400012109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136885174 + ... + 136885417.

It is an arithmetic number, because the mean of its divisors is an integer number (6365166264).

Almost surely, 2^33400012102 is an apocalyptic number.

33400012102 is a deficient number, since it is larger than the sum of its proper divisors (17521318010).

33400012102 is a wasteful number, since it uses less digits than its factorization.

33400012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273770654.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 33400012102 its reverse (20121000433), we get a palindrome (53521012535).

The spelling of 33400012102 in words is "thirty-three billion, four hundred million, twelve thousand, one hundred two".