2134420051 has 2 divisors, whose sum is σ = 2134420052. Its totient is φ = 2134420050.

The previous prime is 2134420037. The next prime is 2134420061. The reversal of 2134420051 is 1500244312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2134420051 - 2¹⁹ = 2133895763 is a prime.

It is a super-2 number, since 2×2134420051² = 9111497908221685202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2134420061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067210025 + 1067210026.

It is an arithmetic number, because the mean of its divisors is an integer number (1067210026).

Almost surely, 2^2134420051 is an apocalyptic number.

2134420051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134420051 is an equidigital number, since it uses as much as digits as its factorization.

2134420051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2134420051 is about 46199.7841012271. The cubic root of 2134420051 is about 1287.5377286961.

Adding to 2134420051 its reverse (1500244312), we get a palindrome (3634664363).

The spelling of 2134420051 in words is "two billion, one hundred thirty-four million, four hundred twenty thousand, fifty-one".