4215626042 has 8 divisors (see below), whose sum is σ = 6442749396. Its totient is φ = 2068042912.

The previous prime is 4215626039. The next prime is 4215626059. The reversal of 4215626042 is 2406265124.

It can be written as a sum of positive squares in 2 ways, for example, as 3937437001 + 278189041 = 62749^2 + 16679^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19884923 + ... + 19885134.

Almost surely, 2^4215626042 is an apocalyptic number.

4215626042 is a deficient number, since it is larger than the sum of its proper divisors (2227123354).

4215626042 is a wasteful number, since it uses less digits than its factorization.

4215626042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39770112.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 4215626042 is about 64927.8525903945. The cubic root of 4215626042 is about 1615.4270826834.

The spelling of 4215626042 in words is "four billion, two hundred fifteen million, six hundred twenty-six thousand, forty-two".