101140240003442 has 4 divisors (see below), whose sum is σ = 151710360005166. Its totient is φ = 50570120001720.

The previous prime is 101140240003423. The next prime is 101140240003459. The reversal of 101140240003442 is 244300042041101.

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

It can be written as a sum of positive squares in only one way, i.e., 54510475700641 + 46629764302801 = 7383121^2 + 6828599^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25285060000859 + ... + 25285060000862.

Almost surely, 2^{101140240003442} is an apocalyptic number.

101140240003442 is a deficient number, since it is larger than the sum of its proper divisors (50570120001724).

101140240003442 is an equidigital number, since it uses as much as digits as its factorization.

101140240003442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50570120001723.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 101140240003442 its reverse (244300042041101), we get a palindrome (345440282044543).

The spelling of 101140240003442 in words is "one hundred one trillion, one hundred forty billion, two hundred forty million, three thousand, four hundred forty-two".