3141020042 has 8 divisors (see below), whose sum is σ = 4737852000. Its totient is φ = 1561736044.

The previous prime is 3141020041. The next prime is 3141020063. The reversal of 3141020042 is 2400201413.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3141020042.

It is not an unprimeable number, because it can be changed into a prime (3141020041) 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, 4386542 + ... + 4387257.

It is an arithmetic number, because the mean of its divisors is an integer number (592231500).

Almost surely, 2^3141020042 is an apocalyptic number.

3141020042 is a deficient number, since it is larger than the sum of its proper divisors (1596831958).

3141020042 is a wasteful number, since it uses less digits than its factorization.

3141020042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773980.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3141020042 is about 56044.8038804669. The cubic root of 3141020042 is about 1464.5028994442.

Adding to 3141020042 its reverse (2400201413), we get a palindrome (5541221455).

The spelling of 3141020042 in words is "three billion, one hundred forty-one million, twenty thousand, forty-two".