100422541420142 has 8 divisors (see below), whose sum is σ = 153103218886632. Its totient is φ = 49388135124600.

The previous prime is 100422541420141. The next prime is 100422541420147. The reversal of 100422541420142 is 241024145224001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100422541420099 and 100422541420108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100422541420141) 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, 411567792584 + ... + 411567792827.

It is an arithmetic number, because the mean of its divisors is an integer number (19137902360829).

Almost surely, 2^{100422541420142} is an apocalyptic number.

100422541420142 is a deficient number, since it is larger than the sum of its proper divisors (52680677466490).

100422541420142 is an equidigital number, since it uses as much as digits as its factorization.

100422541420142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823135585474.

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 100422541420142 its reverse (241024145224001), we get a palindrome (341446686644143).

The spelling of 100422541420142 in words is "one hundred trillion, four hundred twenty-two billion, five hundred forty-one million, four hundred twenty thousand, one hundred forty-two".