32121211434 has 16 divisors (see below), whose sum is σ = 69184147872. Its totient is φ = 9883449648.

The previous prime is 32121211433. The next prime is 32121211469. The reversal of 32121211434 is 43411212123.

It is not an unprimeable number, because it can be changed into a prime (32121211433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205905124 + ... + 205905279.

It is an arithmetic number, because the mean of its divisors is an integer number (4324009242).

Almost surely, 2^32121211434 is an apocalyptic number.

32121211434 is an abundant number, since it is smaller than the sum of its proper divisors (37062936438).

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

32121211434 is a wasteful number, since it uses less digits than its factorization.

32121211434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411810421.

The product of its digits is 1152, while the sum is 24.

Adding to 32121211434 its reverse (43411212123), we get a palindrome (75532423557).

The spelling of 32121211434 in words is "thirty-two billion, one hundred twenty-one million, two hundred eleven thousand, four hundred thirty-four".