740121202012112 has 20 divisors (see below), whose sum is σ = 1436726673711840. Its totient is φ = 369353028151008.

The previous prime is 740121202012021. The next prime is 740121202012139. The reversal of 740121202012112 is 211210202121047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44223294812 + ... + 44223311547.

It is an arithmetic number, because the mean of its divisors is an integer number (71836333685592).

Almost surely, 2^{740121202012112} is an apocalyptic number.

It is an amenable number.

740121202012112 is a deficient number, since it is larger than the sum of its proper divisors (696605471699728).

740121202012112 is a wasteful number, since it uses less digits than its factorization.

740121202012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88446606890 (or 88446606884 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 740121202012112 its reverse (211210202121047), we get a palindrome (951331404133159).

The spelling of 740121202012112 in words is "seven hundred forty trillion, one hundred twenty-one billion, two hundred two million, twelve thousand, one hundred twelve".