48142661 has 16 divisors (see below), whose sum is σ = 56799360. Its totient is φ = 39942720.

The previous prime is 48142609. The next prime is 48142669. The reversal of 48142661 is 16624184.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48142661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48142669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69326 + ... + 70016.

It is an arithmetic number, because the mean of its divisors is an integer number (3549960).

Almost surely, 2^48142661 is an apocalyptic number.

It is an amenable number.

48142661 is a deficient number, since it is larger than the sum of its proper divisors (8656699).

48142661 is a wasteful number, since it uses less digits than its factorization.

48142661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004.

The product of its digits is 9216, while the sum is 32.

The square root of 48142661 is about 6938.4912625152. The cubic root of 48142661 is about 363.7838072364.

The spelling of 48142661 in words is "forty-eight million, one hundred forty-two thousand, six hundred sixty-one".