74100367742 has 8 divisors (see below), whose sum is σ = 111165117336. Its totient is φ = 37045328632.

The previous prime is 74100367741. The next prime is 74100367883. The reversal of 74100367742 is 24776300147.

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

It is a self number, because there is not a number n which added to its sum of digits gives 74100367742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74100367741) 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, 2408513 + ... + 2439084.

It is an arithmetic number, because the mean of its divisors is an integer number (13895639667).

Almost surely, 2^74100367742 is an apocalyptic number.

74100367742 is a deficient number, since it is larger than the sum of its proper divisors (37064749594).

74100367742 is a wasteful number, since it uses less digits than its factorization.

74100367742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855242.

The product of its (nonzero) digits is 197568, while the sum is 41.

Adding to 74100367742 its reverse (24776300147), we get a palindrome (98876667889).

The spelling of 74100367742 in words is "seventy-four billion, one hundred million, three hundred sixty-seven thousand, seven hundred forty-two".