2942706551 has 4 divisors (see below), whose sum is σ = 2990947704. Its totient is φ = 2894465400.

The previous prime is 2942706517. The next prime is 2942706553. The reversal of 2942706551 is 1556072492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2942706551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2942706499 and 2942706508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942706553) 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, 24120485 + ... + 24120606.

It is an arithmetic number, because the mean of its divisors is an integer number (747736926).

Almost surely, 2^2942706551 is an apocalyptic number.

2942706551 is a deficient number, since it is larger than the sum of its proper divisors (48241153).

2942706551 is an equidigital number, since it uses as much as digits as its factorization.

2942706551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48241152.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 2942706551 is about 54246.7192648551. The cubic root of 2942706551 is about 1433.0092222934.

The spelling of 2942706551 in words is "two billion, nine hundred forty-two million, seven hundred six thousand, five hundred fifty-one".