10103211342 has 96 divisors (see below), whose sum is σ = 26579966400. Its totient is φ = 2711729664.

The previous prime is 10103211341. The next prime is 10103211347. The reversal of 10103211342 is 24311230101.

10103211342 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 321 + 1 + 342 = 666.

It is a super-2 number, since 2×10103211342² (a number of 21 digits) contains 22 as substring.

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 (10103211341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97834 + ... + 172562.

It is an arithmetic number, because the mean of its divisors is an integer number (276874650).

Almost surely, 2^10103211342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10103211342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13289983200).

10103211342 is an abundant number, since it is smaller than the sum of its proper divisors (16476755058).

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

10103211342 is a wasteful number, since it uses less digits than its factorization.

10103211342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74810 (or 74807 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10103211342 its reverse (24311230101), we get a palindrome (34414441443).

It can be divided in two parts, 10103 and 211342, that added together give a triangular number (221445 = T₆₆₅).

The spelling of 10103211342 in words is "ten billion, one hundred three million, two hundred eleven thousand, three hundred forty-two".