10340213231042 has 4 divisors (see below), whose sum is σ = 15510319846566. Its totient is φ = 5170106615520.

The previous prime is 10340213231017. The next prime is 10340213231071. The reversal of 10340213231042 is 24013231204301.

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., 6146437598401 + 4193775632641 = 2479201^2 + 2047871^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585053307759 + ... + 2585053307762.

Almost surely, 2^{10340213231042} is an apocalyptic number.

10340213231042 is a deficient number, since it is larger than the sum of its proper divisors (5170106615524).

10340213231042 is an equidigital number, since it uses as much as digits as its factorization.

10340213231042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170106615523.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10340213231042 its reverse (24013231204301), we get a palindrome (34353444435343).

The spelling of 10340213231042 in words is "ten trillion, three hundred forty billion, two hundred thirteen million, two hundred thirty-one thousand, forty-two".