12140363524 has 12 divisors (see below), whose sum is σ = 21246764364. Its totient is φ = 6069859424.

The previous prime is 12140363509. The next prime is 12140363537. The reversal of 12140363524 is 42536304121.

It can be written as a sum of positive squares in 2 ways, for example, as 2082279424 + 10058084100 = 45632^2 + 100290^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17394 + ... + 156790.

It is an arithmetic number, because the mean of its divisors is an integer number (1770563697).

Almost surely, 2^12140363524 is an apocalyptic number.

It is an amenable number.

12140363524 is a deficient number, since it is larger than the sum of its proper divisors (9106400840).

12140363524 is a wasteful number, since it uses less digits than its factorization.

12140363524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161174 (or 161172 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 12140363524 its reverse (42536304121), we get a palindrome (54676667645).

The spelling of 12140363524 in words is "twelve billion, one hundred forty million, three hundred sixty-three thousand, five hundred twenty-four".