2134022020431 has 16 divisors (see below), whose sum is σ = 3252108862464. Its totient is φ = 1219341485664.

The previous prime is 2134022020289. The next prime is 2134022020439. The reversal of 2134022020431 is 1340202204312.

It is a happy number.

It is not a de Polignac number, because 2134022020431 - 2¹⁰ = 2134022019407 is a prime.

It is a super-2 number, since 2×2134022020431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134022020439) 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, 3889431 + ... + 4404056.

It is an arithmetic number, because the mean of its divisors is an integer number (203256803904).

Almost surely, 2^{2134022020431} is an apocalyptic number.

2134022020431 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2134022020431 is a deficient number, since it is larger than the sum of its proper divisors (1118086842033).

2134022020431 is a wasteful number, since it uses less digits than its factorization.

2134022020431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8305750.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2134022020431 its reverse (1340202204312), we get a palindrome (3474224224743).

The spelling of 2134022020431 in words is "two trillion, one hundred thirty-four billion, twenty-two million, twenty thousand, four hundred thirty-one".