10301144142 has 32 divisors (see below), whose sum is σ = 20753869824. Its totient is φ = 3408544800.

The previous prime is 10301144141. The next prime is 10301144167. The reversal of 10301144142 is 24144110301.

It is a super-2 number, since 2×10301144142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10301144141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438967 + ... + 461837.

It is an arithmetic number, because the mean of its divisors is an integer number (648558432).

Almost surely, 2^10301144142 is an apocalyptic number.

10301144142 is an abundant number, since it is smaller than the sum of its proper divisors (10452725682).

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

10301144142 is a wasteful number, since it uses less digits than its factorization.

10301144142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23424.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10301144142 its reverse (24144110301), we get a palindrome (34445254443).

It can be divided in two parts, 103011 and 44142, that added together give a triangular number (147153 = T₅₄₂).

The spelling of 10301144142 in words is "ten billion, three hundred one million, one hundred forty-four thousand, one hundred forty-two".