4142651650 has 12 divisors (see below), whose sum is σ = 7705332162. Its totient is φ = 1657060640.

The previous prime is 4142651633. The next prime is 4142651663. The reversal of 4142651650 is 561562414.

It can be written as a sum of positive squares in 3 ways, for example, as 2152867201 + 1989784449 = 46399^2 + 44607^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41426467 + ... + 41426566.

Almost surely, 2^4142651650 is an apocalyptic number.

4142651650 is a deficient number, since it is larger than the sum of its proper divisors (3562680512).

4142651650 is a wasteful number, since it uses less digits than its factorization.

4142651650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82853045 (or 82853040 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 4142651650 is about 64363.4341066416. The cubic root of 4142651650 is about 1606.0515167040.

The spelling of 4142651650 in words is "four billion, one hundred forty-two million, six hundred fifty-one thousand, six hundred fifty".