74130020110231 has 4 divisors (see below), whose sum is σ = 74245307855992. Its totient is φ = 74014732364472.

The previous prime is 74130020110171. The next prime is 74130020110249. The reversal of 74130020110231 is 13201102003147.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74130020110231 - 2⁴¹ = 71930996854679 is a prime.

It is a super-2 number, since 2×74130020110231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74130020110196 and 74130020110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74130020119231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57643871916 + ... + 57643873201.

It is an arithmetic number, because the mean of its divisors is an integer number (18561326963998).

Almost surely, 2^{74130020110231} is an apocalyptic number.

74130020110231 is a deficient number, since it is larger than the sum of its proper divisors (115287745761).

74130020110231 is a wasteful number, since it uses less digits than its factorization.

74130020110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115287745760.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 74130020110231 its reverse (13201102003147), we get a palindrome (87331122113378).

The spelling of 74130020110231 in words is "seventy-four trillion, one hundred thirty billion, twenty million, one hundred ten thousand, two hundred thirty-one".