133420403202 has 16 divisors (see below), whose sum is σ = 266846516640. Its totient is φ = 44472516032.

The previous prime is 133420403183. The next prime is 133420403209. The reversal of 133420403202 is 202304024331.

It is not an unprimeable number, because it can be changed into a prime (133420403209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103513 + ... + 526835.

It is an arithmetic number, because the mean of its divisors is an integer number (16677907290).

Almost surely, 2^133420403202 is an apocalyptic number.

133420403202 is an abundant number, since it is smaller than the sum of its proper divisors (133426113438).

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

133420403202 is a wasteful number, since it uses less digits than its factorization.

133420403202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475857.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 133420403202 its reverse (202304024331), we get a palindrome (335724427533).

The spelling of 133420403202 in words is "one hundred thirty-three billion, four hundred twenty million, four hundred three thousand, two hundred two".