3165620042542 has 8 divisors (see below), whose sum is σ = 4767348112632. Its totient is φ = 1576504005000.

The previous prime is 3165620042537. The next prime is 3165620042573. The reversal of 3165620042542 is 2452400265613.

It is a happy number.

3165620042542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3165620042542² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3165620042495 and 3165620042504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3153007509 + ... + 3153008512.

It is an arithmetic number, because the mean of its divisors is an integer number (595918514079).

Almost surely, 2^{3165620042542} is an apocalyptic number.

3165620042542 is a deficient number, since it is larger than the sum of its proper divisors (1601728070090).

3165620042542 is a wasteful number, since it uses less digits than its factorization.

3165620042542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6306016274.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 3165620042542 in words is "three trillion, one hundred sixty-five billion, six hundred twenty million, forty-two thousand, five hundred forty-two".