133030421454 has 64 divisors (see below), whose sum is σ = 310101281280. Its totient is φ = 37258383360.

The previous prime is 133030421449. The next prime is 133030421483. The reversal of 133030421454 is 454124030331.

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 31 ways as a sum of consecutive naturals, for example, 798694 + ... + 950774.

It is an arithmetic number, because the mean of its divisors is an integer number (4845332520).

Almost surely, 2^133030421454 is an apocalyptic number.

133030421454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133030421454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155050640640).

133030421454 is an abundant number, since it is smaller than the sum of its proper divisors (177070859826).

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

133030421454 is a wasteful number, since it uses less digits than its factorization.

133030421454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152505.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 133030421454 its reverse (454124030331), we get a palindrome (587154451785).

The spelling of 133030421454 in words is "one hundred thirty-three billion, thirty million, four hundred twenty-one thousand, four hundred fifty-four".