2942430950161 has 4 divisors (see below), whose sum is σ = 2942705364592. Its totient is φ = 2942156535732.

The previous prime is 2942430950101. The next prime is 2942430950287. The reversal of 2942430950161 is 1610590342492.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2942430950161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2942430950101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137191131 + ... + 137212576.

It is an arithmetic number, because the mean of its divisors is an integer number (735676341148).

Almost surely, 2^{2942430950161} is an apocalyptic number.

It is an amenable number.

2942430950161 is a deficient number, since it is larger than the sum of its proper divisors (274414431).

2942430950161 is a wasteful number, since it uses less digits than its factorization.

2942430950161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274414430.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 2942430950161 in words is "two trillion, nine hundred forty-two billion, four hundred thirty million, nine hundred fifty thousand, one hundred sixty-one".