101055842 has 16 divisors (see below), whose sum is σ = 154829880. Its totient is φ = 49450752.

The previous prime is 101055841. The next prime is 101055847. The reversal of 101055842 is 248550101.

It can be written as a sum of positive squares in 4 ways, for example, as 84254041 + 16801801 = 9179^2 + 4099^2 .

It is not an unprimeable number, because it can be changed into a prime (101055841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53018 + ... + 54890.

Almost surely, 2^101055842 is an apocalyptic number.

101055842 is a deficient number, since it is larger than the sum of its proper divisors (53774038).

101055842 is a wasteful number, since it uses less digits than its factorization.

101055842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 101055842 is about 10052.6534805493. The cubic root of 101055842 is about 465.7867622695.

The spelling of 101055842 in words is "one hundred one million, fifty-five thousand, eight hundred forty-two".