4950142217 has 4 divisors (see below), whose sum is σ = 5109824256. Its totient is φ = 4790460180.

The previous prime is 4950142207. The next prime is 4950142231. The reversal of 4950142217 is 7122410594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4950142217 - 2⁴ = 4950142201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4950142207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79840973 + ... + 79841034.

It is an arithmetic number, because the mean of its divisors is an integer number (1277456064).

Almost surely, 2^4950142217 is an apocalyptic number.

It is an amenable number.

4950142217 is a deficient number, since it is larger than the sum of its proper divisors (159682039).

4950142217 is a wasteful number, since it uses less digits than its factorization.

4950142217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159682038.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 4950142217 is about 70357.2470823013. The cubic root of 4950142217 is about 1704.2732422046.

The spelling of 4950142217 in words is "four billion, nine hundred fifty million, one hundred forty-two thousand, two hundred seventeen".