2134261207 has 16 divisors (see below), whose sum is σ = 2357087040. Its totient is φ = 1920441600.

The previous prime is 2134261163. The next prime is 2134261219. The reversal of 2134261207 is 7021624312.

It is a cyclic number.

It is not a de Polignac number, because 2134261207 - 2¹¹ = 2134259159 is a prime.

It is a super-3 number, since 3×2134261207³ (a number of 29 digits) contains 333 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 (2134261007) 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, 69157 + ... + 95137.

It is an arithmetic number, because the mean of its divisors is an integer number (147317940).

Almost surely, 2^2134261207 is an apocalyptic number.

2134261207 is a deficient number, since it is larger than the sum of its proper divisors (222825833).

2134261207 is a wasteful number, since it uses less digits than its factorization.

2134261207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26154.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2134261207 is about 46198.0649702994. The cubic root of 2134261207 is about 1287.5057882921.

Adding to 2134261207 its reverse (7021624312), we get a palindrome (9155885519).

The spelling of 2134261207 in words is "two billion, one hundred thirty-four million, two hundred sixty-one thousand, two hundred seven".