142321356114 has 64 divisors (see below), whose sum is σ = 329872705536. Its totient is φ = 40092776064.

The previous prime is 142321356103. The next prime is 142321356131. The reversal of 142321356114 is 411653123241.

It is a super-2 number, since 2×142321356114² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12341019 + ... + 12352545.

It is an arithmetic number, because the mean of its divisors is an integer number (5154261024).

Almost surely, 2^142321356114 is an apocalyptic number.

142321356114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142321356114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164936352768).

142321356114 is an abundant number, since it is smaller than the sum of its proper divisors (187551349422).

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

142321356114 is a wasteful number, since it uses less digits than its factorization.

142321356114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15639.

The product of its digits is 17280, while the sum is 33.

Adding to 142321356114 its reverse (411653123241), we get a palindrome (553974479355).

The spelling of 142321356114 in words is "one hundred forty-two billion, three hundred twenty-one million, three hundred fifty-six thousand, one hundred fourteen".