134641200320 has 112 divisors (see below), whose sum is σ = 359214468768. Its totient is φ = 47637135360.

The previous prime is 134641200277. The next prime is 134641200341. The reversal of 134641200320 is 23002146431.

It is a super-2 number, since 2×134641200320² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134641200320.

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, 386657 + ... + 647136.

Almost surely, 2^134641200320 is an apocalyptic number.

134641200320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134641200320 is an abundant number, since it is smaller than the sum of its proper divisors (224573268448).

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

134641200320 is a wasteful number, since it uses less digits than its factorization.

134641200320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033858 (or 1033848 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 134641200320 its reverse (23002146431), we get a palindrome (157643346751).

The spelling of 134641200320 in words is "one hundred thirty-four billion, six hundred forty-one million, two hundred thousand, three hundred twenty".