134421152000 has 72 divisors (see below), whose sum is σ = 334859971992. Its totient is φ = 53768448000.

The previous prime is 134421151967. The next prime is 134421152077. The reversal of 134421152000 is 251124431.

It can be written as a sum of positive squares in 4 ways, for example, as 2367406336 + 132053745664 = 48656^2 + 363392^2 .

It is a super-2 number, since 2×134421152000² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2068331 + ... + 2132330.

Almost surely, 2^134421152000 is an apocalyptic number.

134421152000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134421152000 is an abundant number, since it is smaller than the sum of its proper divisors (200438819992).

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

134421152000 is an frugal number, since it uses more digits than its factorization.

134421152000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200692 (or 4200668 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 134421152000 its reverse (251124431), we get a palindrome (134672276431).

The spelling of 134421152000 in words is "one hundred thirty-four billion, four hundred twenty-one million, one hundred fifty-two thousand".