100142241017 has 32 divisors (see below), whose sum is σ = 128683537920. Its totient is φ = 75745612800.

The previous prime is 100142240983. The next prime is 100142241019. The reversal of 100142241017 is 710142241001.

It is not a de Polignac number, because 100142241017 - 2⁶ = 100142240953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 100142240983 and 100142241001.

It is not an unprimeable number, because it can be changed into a prime (100142241019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3966209 + ... + 3991377.

It is an arithmetic number, because the mean of its divisors is an integer number (4021360560).

Almost surely, 2^100142241017 is an apocalyptic number.

It is an amenable number.

100142241017 is a deficient number, since it is larger than the sum of its proper divisors (28541296903).

100142241017 is a wasteful number, since it uses less digits than its factorization.

100142241017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27113.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 100142241017 its reverse (710142241001), we get a palindrome (810284482018).

The spelling of 100142241017 in words is "one hundred billion, one hundred forty-two million, two hundred forty-one thousand, seventeen".