10972042 has 4 divisors (see below), whose sum is σ = 16458066. Its totient is φ = 5486020.

The previous prime is 10972037. The next prime is 10972043. The reversal of 10972042 is 24027901.

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., 6599761 + 4372281 = 2569^2 + 2091^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10971998 and 10972016.

It is not an unprimeable number, because it can be changed into a prime (10972043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2743009 + ... + 2743012.

Almost surely, 2^10972042 is an apocalyptic number.

10972042 is a deficient number, since it is larger than the sum of its proper divisors (5486024).

10972042 is an equidigital number, since it uses as much as digits as its factorization.

10972042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486023.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10972042 is about 3312.4072817213. The cubic root of 10972042 is about 222.2094309119.

Adding to 10972042 its reverse (24027901), we get a palindrome (34999943).

The spelling of 10972042 in words is "ten million, nine hundred seventy-two thousand, forty-two".