74021350634202 has 8 divisors (see below), whose sum is σ = 148042701268416. Its totient is φ = 24673783544732.

The previous prime is 74021350634183. The next prime is 74021350634233. The reversal of 74021350634202 is 20243605312047.

It is a sphenic number, since it is the product of 3 distinct primes.

74021350634202 is an admirable number.

It is a super-2 number, since 2×74021350634202² (a number of 29 digits) contains 22 as substring.

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, 6168445886178 + ... + 6168445886189.

It is an arithmetic number, because the mean of its divisors is an integer number (18505337658552).

Almost surely, 2^{74021350634202} is an apocalyptic number.

74021350634202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74021350634202 is a wasteful number, since it uses less digits than its factorization.

74021350634202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12336891772372.

The product of its (nonzero) digits is 241920, while the sum is 39.

Adding to 74021350634202 its reverse (20243605312047), we get a palindrome (94264955946249).

The spelling of 74021350634202 in words is "seventy-four trillion, twenty-one billion, three hundred fifty million, six hundred thirty-four thousand, two hundred two".