134333400432 has 600 divisors, whose sum is σ = 458963124480. Its totient is φ = 33737975040.

The previous prime is 134333400419. The next prime is 134333400437. The reversal of 134333400432 is 234004333431.

It is a self number, because there is not a number n which added to its sum of digits gives 134333400432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134333400437) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1618474663 + ... + 1618474745.

Almost surely, 2^134333400432 is an apocalyptic number.

134333400432 is a gapful number since it is divisible by the number (12) 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 134333400432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229481562240).

134333400432 is an abundant number, since it is smaller than the sum of its proper divisors (324629724048).

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

134333400432 is an equidigital number, since it uses as much as digits as its factorization.

134333400432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 134333400432 its reverse (234004333431), we get a palindrome (368337733863).

The spelling of 134333400432 in words is "one hundred thirty-four billion, three hundred thirty-three million, four hundred thousand, four hundred thirty-two".