10312516214542 has 16 divisors (see below), whose sum is σ = 16005798678240. Its totient is φ = 4977330396192.

The previous prime is 10312516214527. The next prime is 10312516214543. The reversal of 10312516214542 is 24541261521301.

10312516214542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10312516214542² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312516214543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19843173 + ... + 20356240.

It is an arithmetic number, because the mean of its divisors is an integer number (1000362417390).

Almost surely, 2^{10312516214542} is an apocalyptic number.

10312516214542 is a deficient number, since it is larger than the sum of its proper divisors (5693282463698).

10312516214542 is a wasteful number, since it uses less digits than its factorization.

10312516214542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40203867.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 10312516214542 its reverse (24541261521301), we get a palindrome (34853777735843).

The spelling of 10312516214542 in words is "ten trillion, three hundred twelve billion, five hundred sixteen million, two hundred fourteen thousand, five hundred forty-two".