134745042000 has 320 divisors, whose sum is σ = 440284605696. Its totient is φ = 35450060800.

The previous prime is 134745041993. The next prime is 134745042037. The reversal of 134745042000 is 240547431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239333719 + ... + 239334281.

Almost surely, 2^134745042000 is an apocalyptic number.

134745042000 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 134745042000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220142302848).

134745042000 is an abundant number, since it is smaller than the sum of its proper divisors (305539563696).

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

134745042000 is a wasteful number, since it uses less digits than its factorization.

134745042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

Adding to 134745042000 its reverse (240547431), we get a palindrome (134985589431).

The spelling of 134745042000 in words is "one hundred thirty-four billion, seven hundred forty-five million, forty-two thousand".