100002402142 has 4 divisors (see below), whose sum is σ = 150003603216. Its totient is φ = 50001201070.

The previous prime is 100002402133. The next prime is 100002402151. The reversal of 100002402142 is 241204200001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (100002402133) and next prime (100002402151).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000600534 + ... + 25000600537.

It is an arithmetic number, because the mean of its divisors is an integer number (37500900804).

Almost surely, 2^100002402142 is an apocalyptic number.

100002402142 is a deficient number, since it is larger than the sum of its proper divisors (50001201074).

100002402142 is an equidigital number, since it uses as much as digits as its factorization.

100002402142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50001201073.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100002402142 its reverse (241204200001), we get a palindrome (341206602143).

It can be divided in two parts, 10000 and 2402142, that added together give a palindrome (2412142).

The spelling of 100002402142 in words is "one hundred billion, two million, four hundred two thousand, one hundred forty-two".