134140741340 has 24 divisors (see below), whose sum is σ = 281731649472. Its totient is φ = 53649421760.

The previous prime is 134140741321. The next prime is 134140741351. The reversal of 134140741340 is 43147041431.

It is a junction number, because it is equal to n+sod(n) for n = 134140741297 and 134140741306.

It is a congruent number.

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, 268196 + ... + 583275.

It is an arithmetic number, because the mean of its divisors is an integer number (11738818728).

Almost surely, 2^134140741340 is an apocalyptic number.

134140741340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134140741340 is an abundant number, since it is smaller than the sum of its proper divisors (147590908132).

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

134140741340 is a wasteful number, since it uses less digits than its factorization.

134140741340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859357 (or 859355 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 134140741340 its reverse (43147041431), we get a palindrome (177287782771).

The spelling of 134140741340 in words is "one hundred thirty-four billion, one hundred forty million, seven hundred forty-one thousand, three hundred forty".