740121120212 has 12 divisors (see below), whose sum is σ = 1305410480640. Its totient is φ = 367146697176.

The previous prime is 740121120209. The next prime is 740121120247. The reversal of 740121120212 is 212021121047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728465162 + ... + 728466177.

It is an arithmetic number, because the mean of its divisors is an integer number (108784206720).

Almost surely, 2^740121120212 is an apocalyptic number.

It is an amenable number.

740121120212 is a deficient number, since it is larger than the sum of its proper divisors (565289360428).

740121120212 is a wasteful number, since it uses less digits than its factorization.

740121120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456931470 (or 1456931468 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 740121120212 its reverse (212021121047), we get a palindrome (952142241259).

The spelling of 740121120212 in words is "seven hundred forty billion, one hundred twenty-one million, one hundred twenty thousand, two hundred twelve".