142324401340 has 48 divisors (see below), whose sum is σ = 326547365760. Its totient is φ = 51675740480.

The previous prime is 142324401337. The next prime is 142324401367. The reversal of 142324401340 is 43104423241.

It is a junction number, because it is equal to n+sod(n) for n = 142324401299 and 142324401308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345862 + ... + 635821.

It is an arithmetic number, because the mean of its divisors is an integer number (6803070120).

Almost surely, 2^142324401340 is an apocalyptic number.

142324401340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142324401340 is an abundant number, since it is smaller than the sum of its proper divisors (184222964420).

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

142324401340 is a wasteful number, since it uses less digits than its factorization.

142324401340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982362 (or 982360 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 142324401340 its reverse (43104423241), we get a palindrome (185428824581).

It can be divided in two parts, 14232440 and 1340, that added together give a triangular number (14233780 = T₅₃₃₅).

The spelling of 142324401340 in words is "one hundred forty-two billion, three hundred twenty-four million, four hundred one thousand, three hundred forty".