10312240042 has 8 divisors (see below), whose sum is σ = 16658233956. Its totient is φ = 4759495392.

The previous prime is 10312240033. The next prime is 10312240079. The reversal of 10312240042 is 24004221301.

It can be written as a sum of positive squares in 2 ways, for example, as 10168503921 + 143736121 = 100839^2 + 11989^2 .

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, 198312283 + ... + 198312334.

Almost surely, 2^10312240042 is an apocalyptic number.

10312240042 is a deficient number, since it is larger than the sum of its proper divisors (6345993914).

10312240042 is a wasteful number, since it uses less digits than its factorization.

10312240042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396624632.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10312240042 its reverse (24004221301), we get a palindrome (34316461343).

The spelling of 10312240042 in words is "ten billion, three hundred twelve million, two hundred forty thousand, forty-two".