12300644742 has 8 divisors (see below), whose sum is σ = 24601289496. Its totient is φ = 4100214912.

The previous prime is 12300644731. The next prime is 12300644753. The reversal of 12300644742 is 24744600321.

It is an interprime number because it is at equal distance from previous prime (12300644731) and next prime (12300644753).

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

12300644742 is an admirable number.

It is a super-2 number, since 2×12300644742² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025053723 + ... + 1025053734.

It is an arithmetic number, because the mean of its divisors is an integer number (3075161187).

Almost surely, 2^12300644742 is an apocalyptic number.

12300644742 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.

12300644742 is a wasteful number, since it uses less digits than its factorization.

12300644742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050107462.

The product of its (nonzero) digits is 32256, while the sum is 33.

It can be divided in two parts, 1230064 and 4742, that added together give a triangular number (1234806 = T₁₅₇₁).

The spelling of 12300644742 in words is "twelve billion, three hundred million, six hundred forty-four thousand, seven hundred forty-two".