9542542701 has 4 divisors (see below), whose sum is σ = 12723390272. Its totient is φ = 6361695132.

The previous prime is 9542542661. The next prime is 9542542717. The reversal of 9542542701 is 1072452459.

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 not a de Polignac number, because 9542542701 - 2⁷ = 9542542573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9542542701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9542542601) 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, 1590423781 + ... + 1590423786.

It is an arithmetic number, because the mean of its divisors is an integer number (3180847568).

Almost surely, 2^9542542701 is an apocalyptic number.

It is an amenable number.

9542542701 is a deficient number, since it is larger than the sum of its proper divisors (3180847571).

9542542701 is a wasteful number, since it uses less digits than its factorization.

9542542701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180847570.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 9542542701 is about 97685.9391161287. The cubic root of 9542542701 is about 2121.0685473755.

The spelling of 9542542701 in words is "nine billion, five hundred forty-two million, five hundred forty-two thousand, seven hundred one".