2542014151142 has 64 divisors (see below), whose sum is σ = 3980822544000. Its totient is φ = 1216390348800.

The previous prime is 2542014151129. The next prime is 2542014151147. The reversal of 2542014151142 is 2411514102452.

It is a junction number, because it is equal to n+sod(n) for n = 2542014151099 and 2542014151108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542014151147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1804125734 + ... + 1804127142.

It is an arithmetic number, because the mean of its divisors is an integer number (62200352250).

Almost surely, 2^{2542014151142} is an apocalyptic number.

2542014151142 is a deficient number, since it is larger than the sum of its proper divisors (1438808392858).

2542014151142 is a wasteful number, since it uses less digits than its factorization.

2542014151142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961.

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 2542014151142 its reverse (2411514102452), we get a palindrome (4953528253594).

The spelling of 2542014151142 in words is "two trillion, five hundred forty-two billion, fourteen million, one hundred fifty-one thousand, one hundred forty-two".