3642170542 has 8 divisors (see below), whose sum is σ = 5784623856. Its totient is φ = 1713962592.

The previous prime is 3642170503. The next prime is 3642170603. The reversal of 3642170542 is 2450712463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 107122663 = 3642170542 / (3 + 6 + 4 + 2 + 1 + 7 + 0 + 5 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 3642170498 and 3642170507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53561298 + ... + 53561365.

It is an arithmetic number, because the mean of its divisors is an integer number (723077982).

Almost surely, 2^3642170542 is an apocalyptic number.

3642170542 is a deficient number, since it is larger than the sum of its proper divisors (2142453314).

3642170542 is a wasteful number, since it uses less digits than its factorization.

3642170542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107122682.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 3642170542 is about 60350.3980268565. The cubic root of 3642170542 is about 1538.5800345123.

The spelling of 3642170542 in words is "three billion, six hundred forty-two million, one hundred seventy thousand, five hundred forty-two".