12402416141 has 4 divisors (see below), whose sum is σ = 12437953500. Its totient is φ = 12366878784.

The previous prime is 12402416129. The next prime is 12402416149. The reversal of 12402416141 is 14161420421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14161420421 = 20107 ⋅704303.

It can be written as a sum of positive squares in 2 ways, for example, as 5973744100 + 6428672041 = 77290^2 + 80179^2 .

It is a cyclic number.

It is not a de Polignac number, because 12402416141 - 2⁶ = 12402416077 is a prime.

It is a super-2 number, since 2×12402416141² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12402416141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12402416149) by changing a digit.

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, 17768156 + ... + 17768853.

It is an arithmetic number, because the mean of its divisors is an integer number (3109488375).

Almost surely, 2^12402416141 is an apocalyptic number.

It is an amenable number.

12402416141 is a deficient number, since it is larger than the sum of its proper divisors (35537359).

12402416141 is an equidigital number, since it uses as much as digits as its factorization.

12402416141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35537358.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 12402416141 its reverse (14161420421), we get a palindrome (26563836562).

The spelling of 12402416141 in words is "twelve billion, four hundred two million, four hundred sixteen thousand, one hundred forty-one".