140201100220240 has 40 divisors (see below), whose sum is σ = 326005074596520. Its totient is φ = 56073985622016.

The previous prime is 140201100220211. The next prime is 140201100220261. The reversal of 140201100220240 is 42022001102041.

It can be written as a sum of positive squares in 4 ways, for example, as 10246298568256 + 129954801651984 = 3200984^2 + 11399772^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100151569 + ... + 101541808.

It is an arithmetic number, because the mean of its divisors is an integer number (8150126864913).

Almost surely, 2^{140201100220240} is an apocalyptic number.

140201100220240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140201100220240 is an abundant number, since it is smaller than the sum of its proper divisors (185803974376280).

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

140201100220240 is a wasteful number, since it uses less digits than its factorization.

140201100220240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201702079 (or 201702073 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 140201100220240 its reverse (42022001102041), we get a palindrome (182223101322281).

The spelling of 140201100220240 in words is "one hundred forty trillion, two hundred one billion, one hundred million, two hundred twenty thousand, two hundred forty".