102351043842 has 8 divisors (see below), whose sum is σ = 204702087696. Its totient is φ = 34117014612.

The previous prime is 102351043841. The next prime is 102351043867. The reversal of 102351043842 is 248340153201.

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

102351043842 is an admirable number.

It is a super-2 number, since 2×102351043842² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102351043841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8529253648 + ... + 8529253659.

It is an arithmetic number, because the mean of its divisors is an integer number (25587760962).

Almost surely, 2^102351043842 is an apocalyptic number.

102351043842 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.

102351043842 is a wasteful number, since it uses less digits than its factorization.

102351043842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17058507312.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 102351043842 in words is "one hundred two billion, three hundred fifty-one million, forty-three thousand, eight hundred forty-two".