140233211201440 has 192 divisors, whose sum is σ = 397468003000320. Its totient is φ = 45740364088320.

The previous prime is 140233211201423. The next prime is 140233211201497. The reversal of 140233211201440 is 44102112332041.

It is a happy number.

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 = 140233211201399 and 140233211201408.

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, 32180122 + ... + 36277081.

It is an arithmetic number, because the mean of its divisors is an integer number (2070145848960).

Almost surely, 2^{140233211201440} is an apocalyptic number.

140233211201440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140233211201440 is an abundant number, since it is smaller than the sum of its proper divisors (257234791798880).

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

140233211201440 is a wasteful number, since it uses less digits than its factorization.

140233211201440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68457315 (or 68457307 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140233211201440 its reverse (44102112332041), we get a palindrome (184335323533481).

The spelling of 140233211201440 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred eleven million, two hundred one thousand, four hundred forty".