742325343912 has 128 divisors (see below), whose sum is σ = 2085711120000. Its totient is φ = 244614021120.

The previous prime is 742325343887. The next prime is 742325343923. The reversal of 742325343912 is 219343523247.

742325343912 is a `hidden beast` number, since 7 + 4 + 2 + 3 + 253 + 4 + 391 + 2 = 666.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6736168 + ... + 6845480.

It is an arithmetic number, because the mean of its divisors is an integer number (16294618125).

Almost surely, 2^742325343912 is an apocalyptic number.

742325343912 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 742325343912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1042855560000).

742325343912 is an abundant number, since it is smaller than the sum of its proper divisors (1343385776088).

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

742325343912 is a wasteful number, since it uses less digits than its factorization.

742325343912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109688 (or 109678 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The spelling of 742325343912 in words is "seven hundred forty-two billion, three hundred twenty-five million, three hundred forty-three thousand, nine hundred twelve".