12140404411425 has 24 divisors (see below), whose sum is σ = 20090333195904. Its totient is φ = 6469012061760.

The previous prime is 12140404411423. The next prime is 12140404411451. The reversal of 12140404411425 is 52411440404121.

It is not a de Polignac number, because 12140404411425 - 2¹ = 12140404411423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12140404411423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73295362 + ... + 73460811.

It is an arithmetic number, because the mean of its divisors is an integer number (837097216496).

Almost surely, 2^{12140404411425} is an apocalyptic number.

12140404411425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12140404411425 is a deficient number, since it is larger than the sum of its proper divisors (7949928784479).

12140404411425 is a wasteful number, since it uses less digits than its factorization.

12140404411425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146757289 (or 146757284 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

Adding to 12140404411425 its reverse (52411440404121), we get a palindrome (64551844815546).

The spelling of 12140404411425 in words is "twelve trillion, one hundred forty billion, four hundred four million, four hundred eleven thousand, four hundred twenty-five".