4212542739 has 16 divisors (see below), whose sum is σ = 5659777152. Its totient is φ = 2786916288.

The previous prime is 4212542731. The next prime is 4212542753. The reversal of 4212542739 is 9372452124.

It is not a de Polignac number, because 4212542739 - 2³ = 4212542731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4212542697 and 4212542706.

It is not an unprimeable number, because it can be changed into a prime (4212542731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203272 + ... + 223034.

It is an arithmetic number, because the mean of its divisors is an integer number (353736072).

Almost surely, 2^4212542739 is an apocalyptic number.

4212542739 is a deficient number, since it is larger than the sum of its proper divisors (1447234413).

4212542739 is a wasteful number, since it uses less digits than its factorization.

4212542739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20306.

The product of its digits is 120960, while the sum is 39.

The square root of 4212542739 is about 64904.1041768546. The cubic root of 4212542739 is about 1615.0331462555.

The spelling of 4212542739 in words is "four billion, two hundred twelve million, five hundred forty-two thousand, seven hundred thirty-nine".