3151350105242 has 32 divisors (see below), whose sum is σ = 4881608092224. Its totient is φ = 1524641184000.

The previous prime is 3151350105229. The next prime is 3151350105247. The reversal of 3151350105242 is 2425010531513.

It is a junction number, because it is equal to n+sod(n) for n = 3151350105199 and 3151350105208.

It is not an unprimeable number, because it can be changed into a prime (3151350105247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9661673 + ... + 9982515.

It is an arithmetic number, because the mean of its divisors is an integer number (152550252882).

Almost surely, 2^{3151350105242} is an apocalyptic number.

3151350105242 is a deficient number, since it is larger than the sum of its proper divisors (1730257986982).

3151350105242 is a wasteful number, since it uses less digits than its factorization.

3151350105242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321614.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 3151350105242 its reverse (2425010531513), we get a palindrome (5576360636755).

The spelling of 3151350105242 in words is "three trillion, one hundred fifty-one billion, three hundred fifty million, one hundred five thousand, two hundred forty-two".