20211413134 has 48 divisors (see below), whose sum is σ = 35061113520. Its totient is φ = 8664693120.

The previous prime is 20211413107. The next prime is 20211413137. The reversal of 20211413134 is 43131411202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211413137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1813162 + ... + 1824274.

It is an arithmetic number, because the mean of its divisors is an integer number (730439865).

Almost surely, 2^20211413134 is an apocalyptic number.

20211413134 is a deficient number, since it is larger than the sum of its proper divisors (14849700386).

20211413134 is a wasteful number, since it uses less digits than its factorization.

20211413134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11393 (or 11374 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20211413134 its reverse (43131411202), we get a palindrome (63342824336).

The spelling of 20211413134 in words is "twenty billion, two hundred eleven million, four hundred thirteen thousand, one hundred thirty-four".