120114531540 has 36 divisors (see below), whose sum is σ = 364347412884. Its totient is φ = 32030541696.

The previous prime is 120114531527. The next prime is 120114531583. The reversal of 120114531540 is 45135411021.

120114531540 is a `hidden beast` number, since 1 + 2 + 0 + 114 + 5 + 3 + 1 + 540 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 62819407044 + 57295124496 = 250638^2 + 239364^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333651297 + ... + 333651656.

It is an arithmetic number, because the mean of its divisors is an integer number (10120761469).

Almost surely, 2^120114531540 is an apocalyptic number.

120114531540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120114531540 is an abundant number, since it is smaller than the sum of its proper divisors (244232881344).

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

120114531540 is a wasteful number, since it uses less digits than its factorization.

120114531540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667302968 (or 667302963 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 120114531540 its reverse (45135411021), we get a palindrome (165249942561).

The spelling of 120114531540 in words is "one hundred twenty billion, one hundred fourteen million, five hundred thirty-one thousand, five hundred forty".