101142423041208 has 64 divisors (see below), whose sum is σ = 253480177090560. Its totient is φ = 33630966326016.

The previous prime is 101142423041171. The next prime is 101142423041213. The reversal of 101142423041208 is 802140324241101.

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, 38011491 + ... + 40585197.

It is an arithmetic number, because the mean of its divisors is an integer number (3960627767040).

Almost surely, 2^{101142423041208} is an apocalyptic number.

It is an amenable number.

101142423041208 is an abundant number, since it is smaller than the sum of its proper divisors (152337754049352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101142423041208 is a wasteful number, since it uses less digits than its factorization.

101142423041208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577756 (or 2577752 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

Adding to 101142423041208 its reverse (802140324241101), we get a palindrome (903282747282309).

The spelling of 101142423041208 in words is "one hundred one trillion, one hundred forty-two billion, four hundred twenty-three million, forty-one thousand, two hundred eight".