13466242031 has 4 divisors (see below), whose sum is σ = 14690445864. Its totient is φ = 12242038200.

The previous prime is 13466241991. The next prime is 13466242057. The reversal of 13466242031 is 13024266431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13466242031 - 2⁶ = 13466241967 is a prime.

It is a super-2 number, since 2×13466242031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13466242081) 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, 612101900 + ... + 612101921.

It is an arithmetic number, because the mean of its divisors is an integer number (3672611466).

Almost surely, 2^13466242031 is an apocalyptic number.

13466242031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13466242031 is a deficient number, since it is larger than the sum of its proper divisors (1224203833).

13466242031 is a wasteful number, since it uses less digits than its factorization.

13466242031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224203832.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 13466242031 in words is "thirteen billion, four hundred sixty-six million, two hundred forty-two thousand, thirty-one".