2512314121042 has 16 divisors (see below), whose sum is σ = 4117574643264. Its totient is φ = 1140151194000.

The previous prime is 2512314121021. The next prime is 2512314121073. The reversal of 2512314121042 is 2401214132152.

It is a happy number.

2512314121042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2512314121042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90474309 + ... + 90502072.

It is an arithmetic number, because the mean of its divisors is an integer number (257348415204).

Almost surely, 2^{2512314121042} is an apocalyptic number.

2512314121042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2512314121042 is a deficient number, since it is larger than the sum of its proper divisors (1605260522222).

2512314121042 is a wasteful number, since it uses less digits than its factorization.

2512314121042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180977025.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 2512314121042 its reverse (2401214132152), we get a palindrome (4913528253194).

The spelling of 2512314121042 in words is "two trillion, five hundred twelve billion, three hundred fourteen million, one hundred twenty-one thousand, forty-two".