134020345401140 has 108 divisors (see below), whose sum is σ = 323389385929092. Its totient is φ = 46615771868160.

The previous prime is 134020345401077. The next prime is 134020345401191. The reversal of 134020345401140 is 41104543020431.

It can be written as a sum of positive squares in 2 ways, for example, as 24544553428516 + 109475791972624 = 4954246^2 + 10463068^2 .

It is a super-2 number, since 2×134020345401140² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134020345401097 and 134020345401106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51064157 + ... + 53624516.

Almost surely, 2^{134020345401140} is an apocalyptic number.

134020345401140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134020345401140 is an abundant number, since it is smaller than the sum of its proper divisors (189369040527952).

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

134020345401140 is a wasteful number, since it uses less digits than its factorization.

134020345401140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104688750 (or 104688714 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 134020345401140 its reverse (41104543020431), we get a palindrome (175124888421571).

The spelling of 134020345401140 in words is "one hundred thirty-four trillion, twenty billion, three hundred forty-five million, four hundred one thousand, one hundred forty".