140230242433440 has 192 divisors, whose sum is σ = 490836058110720. Its totient is φ = 37392429634560.

The previous prime is 140230242433433. The next prime is 140230242433499. The reversal of 140230242433440 is 44334242032041.

140230242433440 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 30 + 242 + 43 + 344 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 140230242433395 and 140230242433404.

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, 69775117 + ... + 71756723.

It is an arithmetic number, because the mean of its divisors is an integer number (2556437802660).

Almost surely, 2^{140230242433440} is an apocalyptic number.

140230242433440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140230242433440 is an abundant number, since it is smaller than the sum of its proper divisors (350605815677280).

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

140230242433440 is a wasteful number, since it uses less digits than its factorization.

140230242433440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998012 (or 1997998 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 140230242433440 its reverse (44334242032041), we get a palindrome (184564484465481).

The spelling of 140230242433440 in words is "one hundred forty trillion, two hundred thirty billion, two hundred forty-two million, four hundred thirty-three thousand, four hundred forty".