2134100442131 has 4 divisors (see below), whose sum is σ = 2438971933872. Its totient is φ = 1829228950392.

The previous prime is 2134100442127. The next prime is 2134100442137. The reversal of 2134100442131 is 1312440014312.

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 2134100442131 - 2² = 2134100442127 is a prime.

It is a super-2 number, since 2×2134100442131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2134100442131.

It is not an unprimeable number, because it can be changed into a prime (2134100442137) 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, 152435745860 + ... + 152435745873.

It is an arithmetic number, because the mean of its divisors is an integer number (609742983468).

Almost surely, 2^{2134100442131} is an apocalyptic number.

2134100442131 is a deficient number, since it is larger than the sum of its proper divisors (304871491741).

2134100442131 is an equidigital number, since it uses as much as digits as its factorization.

2134100442131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304871491740.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2134100442131 its reverse (1312440014312), we get a palindrome (3446540456443).

The spelling of 2134100442131 in words is "two trillion, one hundred thirty-four billion, one hundred million, four hundred forty-two thousand, one hundred thirty-one".