134430320615120 has 40 divisors (see below), whose sum is σ = 314648149789800. Its totient is φ = 53411241474560.

The previous prime is 134430320615099. The next prime is 134430320615131. The reversal of 134430320615120 is 21516023034431.

It can be written as a sum of positive squares in 4 ways, for example, as 25974842288704 + 108455478326416 = 5096552^2 + 10414196^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×134430320615120² (a number of 29 digits) contains 22 as substring.

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, 5638843811 + ... + 5638867650.

It is an arithmetic number, because the mean of its divisors is an integer number (7866203744745).

Almost surely, 2^{134430320615120} is an apocalyptic number.

134430320615120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134430320615120 is an abundant number, since it is smaller than the sum of its proper divisors (180217829174680).

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

134430320615120 is a wasteful number, since it uses less digits than its factorization.

134430320615120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11277711623 (or 11277711617 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 134430320615120 its reverse (21516023034431), we get a palindrome (155946343649551).

The spelling of 134430320615120 in words is "one hundred thirty-four trillion, four hundred thirty billion, three hundred twenty million, six hundred fifteen thousand, one hundred twenty".