134301405040 has 80 divisors (see below), whose sum is σ = 342099684576. Its totient is φ = 48627200000.

The previous prime is 134301405037. The next prime is 134301405097. The reversal of 134301405040 is 40504103431.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 134301404996 and 134301405014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122461 + ... + 532540.

Almost surely, 2^134301405040 is an apocalyptic number.

134301405040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134301405040 is an abundant number, since it is smaller than the sum of its proper divisors (207798279536).

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

134301405040 is a wasteful number, since it uses less digits than its factorization.

134301405040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655258 (or 655252 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 134301405040 its reverse (40504103431), we get a palindrome (174805508471).

The spelling of 134301405040 in words is "one hundred thirty-four billion, three hundred one million, four hundred five thousand, forty".