12417551142 has 8 divisors (see below), whose sum is σ = 24835102296. Its totient is φ = 4139183712.

The previous prime is 12417551131. The next prime is 12417551143. The reversal of 12417551142 is 24115571421.

12417551142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12417551142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12417551143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034795923 + ... + 1034795934.

It is an arithmetic number, because the mean of its divisors is an integer number (3104387787).

Almost surely, 2^12417551142 is an apocalyptic number.

12417551142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12417551142 is a wasteful number, since it uses less digits than its factorization.

12417551142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069591862.

The product of its digits is 11200, while the sum is 33.

The spelling of 12417551142 in words is "twelve billion, four hundred seventeen million, five hundred fifty-one thousand, one hundred forty-two".