743118020412 has 24 divisors (see below), whose sum is σ = 1733957568336. Its totient is φ = 247703789568.

The previous prime is 743118020389. The next prime is 743118020441. The reversal of 743118020412 is 214020811347.

It is a super-2 number, since 2×743118020412² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1662058 + ... + 2061230.

It is an arithmetic number, because the mean of its divisors is an integer number (72248232014).

Almost surely, 2^743118020412 is an apocalyptic number.

It is an amenable number.

743118020412 is an abundant number, since it is smaller than the sum of its proper divisors (990839547924).

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

743118020412 is a wasteful number, since it uses less digits than its factorization.

743118020412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554317 (or 554315 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

Adding to 743118020412 its reverse (214020811347), we get a palindrome (957138831759).

The spelling of 743118020412 in words is "seven hundred forty-three billion, one hundred eighteen million, twenty thousand, four hundred twelve".