7421734705274 has 32 divisors (see below), whose sum is σ = 12063370461120. Its totient is φ = 3410854094592.

The previous prime is 7421734705271. The next prime is 7421734705277. The reversal of 7421734705274 is 4725074371247.

It is an interprime number because it is at equal distance from previous prime (7421734705271) and next prime (7421734705277).

It is not an unprimeable number, because it can be changed into a prime (7421734705271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9612317 + ... + 10355679.

It is an arithmetic number, because the mean of its divisors is an integer number (376980326910).

Almost surely, 2^{7421734705274} is an apocalyptic number.

7421734705274 is a deficient number, since it is larger than the sum of its proper divisors (4641635755846).

7421734705274 is a wasteful number, since it uses less digits than its factorization.

7421734705274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750254.

The product of its (nonzero) digits is 9219840, while the sum is 53.

The spelling of 7421734705274 in words is "seven trillion, four hundred twenty-one billion, seven hundred thirty-four million, seven hundred five thousand, two hundred seventy-four".