10154142 has 24 divisors (see below), whose sum is σ = 22538880. Its totient is φ = 3301920.

The previous prime is 10154141. The next prime is 10154159. The reversal of 10154142 is 24145101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10154141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6142 + ... + 7617.

It is an arithmetic number, because the mean of its divisors is an integer number (939120).

Almost surely, 2^10154142 is an apocalyptic number.

10154142 is an abundant number, since it is smaller than the sum of its proper divisors (12384738).

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

10154142 is a wasteful number, since it uses less digits than its factorization.

10154142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13808 (or 13805 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10154142 is about 3186.5564485821. The cubic root of 10154142 is about 216.5447924716.

Adding to 10154142 its reverse (24145101), we get a palindrome (34299243).

It can be divided in two parts, 10154 and 142, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 10154142 in words is "ten million, one hundred fifty-four thousand, one hundred forty-two".