140300340534120 has 64 divisors (see below), whose sum is σ = 453278023269120. Its totient is φ = 34535468438784.

The previous prime is 140300340534047. The next prime is 140300340534127. The reversal of 140300340534120 is 21435043003041.

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 (140300340534127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44968056304 + ... + 44968059423.

It is an arithmetic number, because the mean of its divisors is an integer number (7082469113580).

Almost surely, 2^{140300340534120} is an apocalyptic number.

140300340534120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140300340534120 is an abundant number, since it is smaller than the sum of its proper divisors (312977682735000).

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

140300340534120 is a wasteful number, since it uses less digits than its factorization.

140300340534120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89936115754 (or 89936115750 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 140300340534120 its reverse (21435043003041), we get a palindrome (161735383537161).

The spelling of 140300340534120 in words is "one hundred forty trillion, three hundred billion, three hundred forty million, five hundred thirty-four thousand, one hundred twenty".