975105942 has 8 divisors (see below), whose sum is σ = 1950211896. Its totient is φ = 325035312.

The previous prime is 975105931. The next prime is 975105949. The reversal of 975105942 is 249501579.

It is a sphenic number, since it is the product of 3 distinct primes.

975105942 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 975105894 and 975105903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975105949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81258823 + ... + 81258834.

It is an arithmetic number, because the mean of its divisors is an integer number (243776487).

Almost surely, 2^975105942 is an apocalyptic number.

975105942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

975105942 is a wasteful number, since it uses less digits than its factorization.

975105942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162517662.

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 975105942 is about 31226.6863755987. The cubic root of 975105942 is about 991.6321551470.

The spelling of 975105942 in words is "nine hundred seventy-five million, one hundred five thousand, nine hundred forty-two".