10212301042 has 4 divisors (see below), whose sum is σ = 15318451566. Its totient is φ = 5106150520.

The previous prime is 10212301037. The next prime is 10212301049. The reversal of 10212301042 is 24010321201.

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., 9551348361 + 660952681 = 97731^2 + 25709^2 .

It is not an unprimeable number, because it can be changed into a prime (10212301049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553075259 + ... + 2553075262.

Almost surely, 2^10212301042 is an apocalyptic number.

10212301042 is a deficient number, since it is larger than the sum of its proper divisors (5106150524).

10212301042 is an equidigital number, since it uses as much as digits as its factorization.

10212301042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106150523.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10212301042 its reverse (24010321201), we get a palindrome (34222622243).

The spelling of 10212301042 in words is "ten billion, two hundred twelve million, three hundred one thousand, forty-two".