5214342145 has 8 divisors (see below), whose sum is σ = 6257598120. Its totient is φ = 4171215360.

The previous prime is 5214342139. The next prime is 5214342163. The reversal of 5214342145 is 5412434125.

It can be written as a sum of positive squares in 4 ways, for example, as 94653441 + 5119688704 = 9729^2 + 71552^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5214342145 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143601 + ... + 176209.

It is an arithmetic number, because the mean of its divisors is an integer number (782199765).

Almost surely, 2^5214342145 is an apocalyptic number.

It is an amenable number.

5214342145 is a deficient number, since it is larger than the sum of its proper divisors (1043255975).

5214342145 is a wasteful number, since it uses less digits than its factorization.

5214342145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64595.

The product of its digits is 19200, while the sum is 31.

The square root of 5214342145 is about 72210.4019168984. The cubic root of 5214342145 is about 1734.0695340591.

The spelling of 5214342145 in words is "five billion, two hundred fourteen million, three hundred forty-two thousand, one hundred forty-five".