212140123002034 has 32 divisors (see below), whose sum is σ = 335119786542720. Its totient is φ = 100438921634688.

The previous prime is 212140123001993. The next prime is 212140123002037. The reversal of 212140123002034 is 430200321041212.

It is not an unprimeable number, because it can be changed into a prime (212140123002037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2430609604 + ... + 2430696880.

It is an arithmetic number, because the mean of its divisors is an integer number (10472493329460).

Almost surely, 2^{212140123002034} is an apocalyptic number.

212140123002034 is a deficient number, since it is larger than the sum of its proper divisors (122979663540686).

212140123002034 is a wasteful number, since it uses less digits than its factorization.

212140123002034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117442.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 212140123002034 its reverse (430200321041212), we get a palindrome (642340444043246).

The spelling of 212140123002034 in words is "two hundred twelve trillion, one hundred forty billion, one hundred twenty-three million, two thousand, thirty-four".