100142110140142 has 32 divisors (see below), whose sum is σ = 177210740367360. Its totient is φ = 41533420861440.

The previous prime is 100142110140113. The next prime is 100142110140209. The reversal of 100142110140142 is 241041011241001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196733643 + ... + 197242009.

It is an arithmetic number, because the mean of its divisors is an integer number (5537835636480).

Almost surely, 2^{100142110140142} is an apocalyptic number.

100142110140142 is a deficient number, since it is larger than the sum of its proper divisors (77068630227218).

100142110140142 is a wasteful number, since it uses less digits than its factorization.

100142110140142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962296.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 100142110140142 its reverse (241041011241001), we get a palindrome (341183121381143).

The spelling of 100142110140142 in words is "one hundred trillion, one hundred forty-two billion, one hundred ten million, one hundred forty thousand, one hundred forty-two".