2134242402031 has 4 divisors (see below), whose sum is σ = 2134599245064. Its totient is φ = 2133885559000.

The previous prime is 2134242402001. The next prime is 2134242402049. The reversal of 2134242402031 is 1302042424312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2134242402031 - 2¹¹ = 2134242399983 is a prime.

It is a super-2 number, since 2×2134242402031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134242402001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178412545 + ... + 178424506.

It is an arithmetic number, because the mean of its divisors is an integer number (533649811266).

Almost surely, 2^{2134242402031} is an apocalyptic number.

2134242402031 is a deficient number, since it is larger than the sum of its proper divisors (356843033).

2134242402031 is an equidigital number, since it uses as much as digits as its factorization.

2134242402031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356843032.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2134242402031 its reverse (1302042424312), we get a palindrome (3436284826343).

The spelling of 2134242402031 in words is "two trillion, one hundred thirty-four billion, two hundred forty-two million, four hundred two thousand, thirty-one".