133603429050 has 672 divisors, whose sum is σ = 468866990592. Its totient is φ = 27556899840.

The previous prime is 133603429039. The next prime is 133603429051. The reversal of 133603429050 is 50924306331.

It is a happy number.

133603429050 is a `hidden beast` number, since 1 + 3 + 3 + 603 + 42 + 9 + 0 + 5 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 133603428996 and 133603429014.

It is not an unprimeable number, because it can be changed into a prime (133603429051) by changing a digit.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 155896222 + ... + 155897078.

It is an arithmetic number, because the mean of its divisors is an integer number (697718736).

Almost surely, 2^133603429050 is an apocalyptic number.

133603429050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133603429050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234433495296).

133603429050 is an abundant number, since it is smaller than the sum of its proper divisors (335263561542).

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

133603429050 is a wasteful number, since it uses less digits than its factorization.

133603429050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 133603429050 in words is "one hundred thirty-three billion, six hundred three million, four hundred twenty-nine thousand, fifty".