2642428701 has 24 divisors (see below), whose sum is σ = 4206768384. Its totient is φ = 1584956160.

The previous prime is 2642428651. The next prime is 2642428703. The reversal of 2642428701 is 1078242462.

2642428701 is a `hidden beast` number, since 2 + 642 + 4 + 2 + 8 + 7 + 0 + 1 = 666.

It is not a de Polignac number, because 2642428701 - 2⁶ = 2642428637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642428703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127981 + ... + 147186.

It is an arithmetic number, because the mean of its divisors is an integer number (175282016).

Almost surely, 2^2642428701 is an apocalyptic number.

It is an amenable number.

2642428701 is a deficient number, since it is larger than the sum of its proper divisors (1564339683).

2642428701 is a wasteful number, since it uses less digits than its factorization.

2642428701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275281 (or 275278 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 2642428701 is about 51404.5591460524. The cubic root of 2642428701 is about 1382.5083381172.

The spelling of 2642428701 in words is "two billion, six hundred forty-two million, four hundred twenty-eight thousand, seven hundred one".