2134406145 has 16 divisors (see below), whose sum is σ = 3417435072. Its totient is φ = 1137554880.

The previous prime is 2134406101. The next prime is 2134406201. The reversal of 2134406145 is 5416044312.

It is not a de Polignac number, because 2134406145 - 2⁶ = 2134406081 is a prime.

It is a super-2 number, since 2×2134406145² = 9111379183627522050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27171 + ... + 70760.

It is an arithmetic number, because the mean of its divisors is an integer number (213589692).

Almost surely, 2^2134406145 is an apocalyptic number.

It is an amenable number.

2134406145 is a deficient number, since it is larger than the sum of its proper divisors (1283028927).

2134406145 is a wasteful number, since it uses less digits than its factorization.

2134406145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99392.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2134406145 is about 46199.6336024432. The cubic root of 2134406145 is about 1287.5349325363.

The spelling of 2134406145 in words is "two billion, one hundred thirty-four million, four hundred six thousand, one hundred forty-five".