100320422342 has 24 divisors (see below), whose sum is σ = 179779958064. Its totient is φ = 41832452592.

The previous prime is 100320422333. The next prime is 100320422347. The reversal of 100320422342 is 243224023001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100320422347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13829858 + ... + 13837109.

It is an arithmetic number, because the mean of its divisors is an integer number (7490831586).

Almost surely, 2^100320422342 is an apocalyptic number.

100320422342 is a deficient number, since it is larger than the sum of its proper divisors (79459535722).

100320422342 is a wasteful number, since it uses less digits than its factorization.

100320422342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27667020 (or 27667013 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 100320422342 its reverse (243224023001), we get a palindrome (343544445343).

The spelling of 100320422342 in words is "one hundred billion, three hundred twenty million, four hundred twenty-two thousand, three hundred forty-two".