101843350842 has 16 divisors (see below), whose sum is σ = 210257240832. Its totient is φ = 32852693760.

The previous prime is 101843350813. The next prime is 101843350877. The reversal of 101843350842 is 248053348101.

It is a super-2 number, since 2×101843350842² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101843350842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273772263 + ... + 273772634.

It is an arithmetic number, because the mean of its divisors is an integer number (13141077552).

Almost surely, 2^101843350842 is an apocalyptic number.

101843350842 is an abundant number, since it is smaller than the sum of its proper divisors (108413889990).

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

101843350842 is a wasteful number, since it uses less digits than its factorization.

101843350842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547544933.

The product of its (nonzero) digits is 92160, while the sum is 39.

Adding to 101843350842 its reverse (248053348101), we get a palindrome (349896698943).

The spelling of 101843350842 in words is "one hundred one billion, eight hundred forty-three million, three hundred fifty thousand, eight hundred forty-two".