142324242100 has 72 divisors (see below), whose sum is σ = 310688114688. Its totient is φ = 56590147200.

The previous prime is 142324242091. The next prime is 142324242101. The reversal of 142324242100 is 1242423241.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142324242101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51434917 + ... + 51437683.

It is an arithmetic number, because the mean of its divisors is an integer number (4315112704).

Almost surely, 2^142324242100 is an apocalyptic number.

142324242100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142324242100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155344057344).

142324242100 is an abundant number, since it is smaller than the sum of its proper divisors (168363872588).

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

142324242100 is a wasteful number, since it uses less digits than its factorization.

142324242100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665 (or 5658 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 142324242100 its reverse (1242423241), we get a palindrome (143566665341).

The spelling of 142324242100 in words is "one hundred forty-two billion, three hundred twenty-four million, two hundred forty-two thousand, one hundred".