9542009342 has 32 divisors (see below), whose sum is σ = 15462057600. Its totient is φ = 4401800928.

The previous prime is 9542009329. The next prime is 9542009353. The reversal of 9542009342 is 2439002459.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 9542009296 and 9542009305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558584 + ... + 575412.

It is an arithmetic number, because the mean of its divisors is an integer number (483189300).

Almost surely, 2^9542009342 is an apocalyptic number.

9542009342 is a deficient number, since it is larger than the sum of its proper divisors (5920048258).

9542009342 is a wasteful number, since it uses less digits than its factorization.

9542009342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17240.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 9542009342 is about 97683.2091098567. The cubic root of 9542009342 is about 2121.0290291844.

The spelling of 9542009342 in words is "nine billion, five hundred forty-two million, nine thousand, three hundred forty-two".