140240032022440 has 64 divisors (see below), whose sum is σ = 360658829923200. Its totient is φ = 48076749397248.

The previous prime is 140240032022437. The next prime is 140240032022459. The reversal of 140240032022440 is 44220230042041.

It is a super-3 number, since 3×140240032022440³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 140240032022399 and 140240032022408.

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, 26460514 + ... + 31315153.

It is an arithmetic number, because the mean of its divisors is an integer number (5635294217550).

Almost surely, 2^{140240032022440} is an apocalyptic number.

140240032022440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140240032022440 is an abundant number, since it is smaller than the sum of its proper divisors (220418797900760).

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

140240032022440 is a wasteful number, since it uses less digits than its factorization.

140240032022440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57784354 (or 57784350 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 140240032022440 its reverse (44220230042041), we get a palindrome (184460262064481).

The spelling of 140240032022440 in words is "one hundred forty trillion, two hundred forty billion, thirty-two million, twenty-two thousand, four hundred forty".