2342042973 has 6 divisors (see below), whose sum is σ = 3382950974. Its totient is φ = 1561361976.

The previous prime is 2342042957. The next prime is 2342042993. The reversal of 2342042973 is 3792402432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1185906969 + 1156136004 = 34437^2 + 34002^2 .

It is not a de Polignac number, because 2342042973 - 2⁴ = 2342042957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342042933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130113490 + ... + 130113507.

Almost surely, 2^2342042973 is an apocalyptic number.

It is an amenable number.

2342042973 is a deficient number, since it is larger than the sum of its proper divisors (1040908001).

2342042973 is a wasteful number, since it uses less digits than its factorization.

2342042973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260227003 (or 260227000 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 2342042973 is about 48394.6585172372. The cubic root of 2342042973 is about 1328.0006465996. Note that the first 3 decimals are identical.

The spelling of 2342042973 in words is "two billion, three hundred forty-two million, forty-two thousand, nine hundred seventy-three".