133022201424 has 160 divisors (see below), whose sum is σ = 423017210880. Its totient is φ = 35168587776.

The previous prime is 133022201423. The next prime is 133022201441. The reversal of 133022201424 is 424102220331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 133022201394 and 133022201403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133022201423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32224 + ... + 516800.

It is an arithmetic number, because the mean of its divisors is an integer number (2643857568).

Almost surely, 2^133022201424 is an apocalyptic number.

133022201424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133022201424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211508605440).

133022201424 is an abundant number, since it is smaller than the sum of its proper divisors (289995009456).

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

133022201424 is a wasteful number, since it uses less digits than its factorization.

133022201424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484657 (or 484651 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 133022201424 its reverse (424102220331), we get a palindrome (557124421755).

The spelling of 133022201424 in words is "one hundred thirty-three billion, twenty-two million, two hundred one thousand, four hundred twenty-four".