10144015542 has 24 divisors (see below), whose sum is σ = 22934296944. Its totient is φ = 3234323664.

The previous prime is 10144015513. The next prime is 10144015543. The reversal of 10144015542 is 24551044101.

10144015542 is a `hidden beast` number, since 101 + 4 + 4 + 0 + 1 + 554 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144015543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12250813 + ... + 12251640.

It is an arithmetic number, because the mean of its divisors is an integer number (955595706).

Almost surely, 2^10144015542 is an apocalyptic number.

10144015542 is an abundant number, since it is smaller than the sum of its proper divisors (12790281402).

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

10144015542 is a wasteful number, since it uses less digits than its factorization.

10144015542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24502484 (or 24502481 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 10144015542 its reverse (24551044101), we get a palindrome (34695059643).

The spelling of 10144015542 in words is "ten billion, one hundred forty-four million, fifteen thousand, five hundred forty-two".