10422142042 has 8 divisors (see below), whose sum is σ = 16835767956. Its totient is φ = 4810219392.

The previous prime is 10422142039. The next prime is 10422142051. The reversal of 10422142042 is 24024122401.

It can be written as a sum of positive squares in 2 ways, for example, as 7565346441 + 2856795601 = 86979^2 + 53449^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200425783 + ... + 200425834.

Almost surely, 2^10422142042 is an apocalyptic number.

10422142042 is a deficient number, since it is larger than the sum of its proper divisors (6413625914).

10422142042 is a wasteful number, since it uses less digits than its factorization.

10422142042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400851632.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 10422142042 its reverse (24024122401), we get a palindrome (34446264443).

The spelling of 10422142042 in words is "ten billion, four hundred twenty-two million, one hundred forty-two thousand, forty-two".