74001121212302 has 8 divisors (see below), whose sum is σ = 113709039911712. Its totient is φ = 36098107908400.

The previous prime is 74001121212299. The next prime is 74001121212341. The reversal of 74001121212302 is 20321212110047.

It is a happy number.

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

It is a super-2 number, since 2×74001121212302² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451226348774 + ... + 451226348937.

It is an arithmetic number, because the mean of its divisors is an integer number (14213629988964).

Almost surely, 2^{74001121212302} is an apocalyptic number.

74001121212302 is a deficient number, since it is larger than the sum of its proper divisors (39707918699410).

74001121212302 is a wasteful number, since it uses less digits than its factorization.

74001121212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902452697754.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 74001121212302 its reverse (20321212110047), we get a palindrome (94322333322349).

The spelling of 74001121212302 in words is "seventy-four trillion, one billion, one hundred twenty-one million, two hundred twelve thousand, three hundred two".