147144602542 has 16 divisors (see below), whose sum is σ = 260384919552. Its totient is φ = 61027715160.

The previous prime is 147144602491. The next prime is 147144602567. The reversal of 147144602542 is 245206441741.

It is a junction number, because it is equal to n+sod(n) for n = 147144602495 and 147144602504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169520998 + ... + 169521865.

It is an arithmetic number, because the mean of its divisors is an integer number (16274057472).

Almost surely, 2^147144602542 is an apocalyptic number.

147144602542 is a deficient number, since it is larger than the sum of its proper divisors (113240317010).

147144602542 is a wasteful number, since it uses less digits than its factorization.

147144602542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339042903.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 147144602542 in words is "one hundred forty-seven billion, one hundred forty-four million, six hundred two thousand, five hundred forty-two".