101958242 has 16 divisors (see below), whose sum is σ = 154395072. Its totient is φ = 50495760.

The previous prime is 101958239. The next prime is 101958253. The reversal of 101958242 is 242859101.

It is a super-2 number, since 2×101958242² = 20790966223461128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101958199 and 101958208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161267 + ... + 161897.

It is an arithmetic number, because the mean of its divisors is an integer number (9649692).

Almost surely, 2^101958242 is an apocalyptic number.

101958242 is a deficient number, since it is larger than the sum of its proper divisors (52436830).

101958242 is a wasteful number, since it uses less digits than its factorization.

101958242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 101958242 is about 10097.4373976767. The cubic root of 101958242 is about 467.1691036413.

The spelling of 101958242 in words is "one hundred one million, nine hundred fifty-eight thousand, two hundred forty-two".