134421122140 has 48 divisors (see below), whose sum is σ = 283322823840. Its totient is φ = 53570908160.

The previous prime is 134421122131. The next prime is 134421122141. The reversal of 134421122140 is 41221124431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134421122141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9092955 + ... + 9107725.

It is an arithmetic number, because the mean of its divisors is an integer number (5902558830).

Almost surely, 2^134421122140 is an apocalyptic number.

134421122140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134421122140 is an abundant number, since it is smaller than the sum of its proper divisors (148901701700).

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

134421122140 is a wasteful number, since it uses less digits than its factorization.

134421122140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16422 (or 16420 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 134421122140 its reverse (41221124431), we get a palindrome (175642246571).

The spelling of 134421122140 in words is "one hundred thirty-four billion, four hundred twenty-one million, one hundred twenty-two thousand, one hundred forty".