142342423410 has 128 divisors (see below), whose sum is σ = 394785404928. Its totient is φ = 32462208000.

The previous prime is 142342423409. The next prime is 142342423417. The reversal of 142342423410 is 14324243241.

It is a super-2 number, since 2×142342423410² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (142342423417) 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 63 ways as a sum of consecutive naturals, for example, 15652965 + ... + 15662055.

It is an arithmetic number, because the mean of its divisors is an integer number (3084260976).

Almost surely, 2^142342423410 is an apocalyptic number.

142342423410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142342423410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197392702464).

142342423410 is an abundant number, since it is smaller than the sum of its proper divisors (252442981518).

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

142342423410 is a wasteful number, since it uses less digits than its factorization.

142342423410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11920.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 142342423410 its reverse (14324243241), we get a palindrome (156666666651).

The spelling of 142342423410 in words is "one hundred forty-two billion, three hundred forty-two million, four hundred twenty-three thousand, four hundred ten".