20214134132 has 12 divisors (see below), whose sum is σ = 36594553380. Its totient is φ = 9758547456.

The previous prime is 20214134117. The next prime is 20214134153. The reversal of 20214134132 is 23143141202.

It can be written as a sum of positive squares in 2 ways, for example, as 13251232996 + 6962901136 = 115114^2 + 83444^2 .

It is a super-2 number, since 2×20214134132² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20214134098 and 20214134107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87129773 + ... + 87130004.

It is an arithmetic number, because the mean of its divisors is an integer number (3049546115).

Almost surely, 2^20214134132 is an apocalyptic number.

It is an amenable number.

20214134132 is a deficient number, since it is larger than the sum of its proper divisors (16380419248).

20214134132 is a wasteful number, since it uses less digits than its factorization.

20214134132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174259810 (or 174259808 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20214134132 its reverse (23143141202), we get a palindrome (43357275334).

The spelling of 20214134132 in words is "twenty billion, two hundred fourteen million, one hundred thirty-four thousand, one hundred thirty-two".