2523146042 has 8 divisors (see below), whose sum is σ = 3798685632. Its totient is φ = 1256917500.

The previous prime is 2523146029. The next prime is 2523146057. The reversal of 2523146042 is 2406413252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2523145996 and 2523146014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327084 + ... + 2328167.

It is an arithmetic number, because the mean of its divisors is an integer number (474835704).

Almost surely, 2^2523146042 is an apocalyptic number.

2523146042 is a deficient number, since it is larger than the sum of its proper divisors (1275539590).

2523146042 is a wasteful number, since it uses less digits than its factorization.

2523146042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4655524.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2523146042 is about 50230.9271465300. The cubic root of 2523146042 is about 1361.3844829208.

Adding to 2523146042 its reverse (2406413252), we get a palindrome (4929559294).

The spelling of 2523146042 in words is "two billion, five hundred twenty-three million, one hundred forty-six thousand, forty-two".