134103144040 has 32 divisors (see below), whose sum is σ = 314850862080. Its totient is φ = 51309028672.

The previous prime is 134103144037. The next prime is 134103144059. The reversal of 134103144040 is 40441301431.

It is a junction number, because it is equal to n+sod(n) for n = 134103143996 and 134103144014.

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, 72881224 + ... + 72883063.

It is an arithmetic number, because the mean of its divisors is an integer number (9839089440).

Almost surely, 2^134103144040 is an apocalyptic number.

134103144040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134103144040 is an abundant number, since it is smaller than the sum of its proper divisors (180747718040).

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

134103144040 is a wasteful number, since it uses less digits than its factorization.

134103144040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145764321 (or 145764317 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 134103144040 its reverse (40441301431), we get a palindrome (174544445471).

The spelling of 134103144040 in words is "one hundred thirty-four billion, one hundred three million, one hundred forty-four thousand, forty".