10051442 has 4 divisors (see below), whose sum is σ = 15077166. Its totient is φ = 5025720.

The previous prime is 10051441. The next prime is 10051451. The reversal of 10051442 is 24415001.

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., 8637721 + 1413721 = 2939^2 + 1189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10051442.

It is not an unprimeable number, because it can be changed into a prime (10051441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2512859 + ... + 2512862.

Almost surely, 2^10051442 is an apocalyptic number.

10051442 is a deficient number, since it is larger than the sum of its proper divisors (5025724).

10051442 is an equidigital number, since it uses as much as digits as its factorization.

10051442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025723.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 10051442 is about 3170.4009210193. The cubic root of 10051442 is about 215.8122654345.

Adding to 10051442 its reverse (24415001), we get a palindrome (34466443).

The spelling of 10051442 in words is "ten million, fifty-one thousand, four hundred forty-two".