74243031702054 has 8 divisors (see below), whose sum is σ = 148486063404120. Its totient is φ = 24747677234016.

The previous prime is 74243031702053. The next prime is 74243031702107. The reversal of 74243031702054 is 45020713034247.

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

74243031702054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 74243031701997 and 74243031702015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74243031702053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6186919308499 + ... + 6186919308510.

It is an arithmetic number, because the mean of its divisors is an integer number (18560757925515).

Almost surely, 2^{74243031702054} is an apocalyptic number.

74243031702054 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.

74243031702054 is a wasteful number, since it uses less digits than its factorization.

74243031702054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12373838617014.

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 74243031702054 in words is "seventy-four trillion, two hundred forty-three billion, thirty-one million, seven hundred two thousand, fifty-four".