2130347504042 has 16 divisors (see below), whose sum is σ = 3212063172360. Its totient is φ = 1059672559872.

The previous prime is 2130347503981. The next prime is 2130347504057. The reversal of 2130347504042 is 2404057430312.

It is a Cunningham number, because it is equal to 1459571²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2130347504041 + 1 = 1459571^2 + 1^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2130347503993 and 2130347504011.

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, 2861123 + ... + 3527990.

Almost surely, 2^{2130347504042} is an apocalyptic number.

2130347504042 is a deficient number, since it is larger than the sum of its proper divisors (1081715668318).

2130347504042 is a wasteful number, since it uses less digits than its factorization.

2130347504042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6389977.

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 2130347504042 in words is "two trillion, one hundred thirty billion, three hundred forty-seven million, five hundred four thousand, forty-two".