23421211401234 has 32 divisors (see below), whose sum is σ = 46921671239040. Its totient is φ = 7793872913792.

The previous prime is 23421211401227. The next prime is 23421211401251. The reversal of 23421211401234 is 43210411212432.

It is a happy number.

It is a super-3 number, since 3×23421211401234³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7600684 + ... + 10228040.

It is an arithmetic number, because the mean of its divisors is an integer number (1466302226220).

Almost surely, 2^{23421211401234} is an apocalyptic number.

23421211401234 is an abundant number, since it is smaller than the sum of its proper divisors (23500459837806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23421211401234 is a wasteful number, since it uses less digits than its factorization.

23421211401234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629874.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 23421211401234 its reverse (43210411212432), we get a palindrome (66631622613666).

The spelling of 23421211401234 in words is "twenty-three trillion, four hundred twenty-one billion, two hundred eleven million, four hundred one thousand, two hundred thirty-four".