2542427416 has 8 divisors (see below), whose sum is σ = 4767051420. Its totient is φ = 1271213704.

The previous prime is 2542427413. The next prime is 2542427423. The reversal of 2542427416 is 6147242452.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542427413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158901706 + ... + 158901721.

Almost surely, 2^2542427416 is an apocalyptic number.

It is an amenable number.

2542427416 is a deficient number, since it is larger than the sum of its proper divisors (2224624004).

2542427416 is a wasteful number, since it uses less digits than its factorization.

2542427416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317803433 (or 317803429 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 2542427416 is about 50422.4891888530. The cubic root of 2542427416 is about 1364.8434954988.

Adding to 2542427416 its reverse (6147242452), we get a palindrome (8689669868).

The spelling of 2542427416 in words is "two billion, five hundred forty-two million, four hundred twenty-seven thousand, four hundred sixteen".