134003431320000 has 560 divisors, whose sum is σ = 496386556355712. Its totient is φ = 31607677440000.

The previous prime is 134003431319983. The next prime is 134003431320049. The reversal of 134003431320000 is 23134300431.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 47468139 + ... + 50211861.

Almost surely, 2^{134003431320000} is an apocalyptic number.

134003431320000 is a gapful number since it is divisible by the number (10) 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 134003431320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248193278177856).

134003431320000 is an abundant number, since it is smaller than the sum of its proper divisors (362383125035712).

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

134003431320000 is a wasteful number, since it uses less digits than its factorization.

134003431320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743806 (or 2743781 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 134003431320000 its reverse (23134300431), we get a palindrome (134026565620431).

It can be divided in two parts, 134003431 and 320000, that added together give a palindrome (134323431).

The spelling of 134003431320000 in words is "one hundred thirty-four trillion, three billion, four hundred thirty-one million, three hundred twenty thousand".