10540250015142 has 16 divisors (see below), whose sum is σ = 21594658568112. Its totient is φ = 3427723582080.

The previous prime is 10540250015137. The next prime is 10540250015149. The reversal of 10540250015142 is 24151005204501.

It is a super-2 number, since 2×10540250015142² (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 (10540250015149) 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, 21423272143 + ... + 21423272634.

It is an arithmetic number, because the mean of its divisors is an integer number (1349666160507).

Almost surely, 2^{10540250015142} is an apocalyptic number.

10540250015142 is an abundant number, since it is smaller than the sum of its proper divisors (11054408552970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10540250015142 is a wasteful number, since it uses less digits than its factorization.

10540250015142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42846544823.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 10540250015142 its reverse (24151005204501), we get a palindrome (34691255219643).

The spelling of 10540250015142 in words is "ten trillion, five hundred forty billion, two hundred fifty million, fifteen thousand, one hundred forty-two".