3102514105442 has 16 divisors (see below), whose sum is σ = 4768775748000. Its totient is φ = 1513323601920.

The previous prime is 3102514105433. The next prime is 3102514105477. The reversal of 3102514105442 is 2445014152013.

It is a junction number, because it is equal to n+sod(n) for n = 3102514105399 and 3102514105408.

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, 100337567 + ... + 100368482.

It is an arithmetic number, because the mean of its divisors is an integer number (298048484250).

Almost surely, 2^{3102514105442} is an apocalyptic number.

3102514105442 is a deficient number, since it is larger than the sum of its proper divisors (1666261642558).

3102514105442 is a wasteful number, since it uses less digits than its factorization.

3102514105442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200706241.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 3102514105442 its reverse (2445014152013), we get a palindrome (5547528257455).

The spelling of 3102514105442 in words is "three trillion, one hundred two billion, five hundred fourteen million, one hundred five thousand, four hundred forty-two".