101840140160 has 256 divisors, whose sum is σ = 282738859200. Its totient is φ = 34665922560.

The previous prime is 101840140121. The next prime is 101840140169. The reversal of 101840140160 is 61041048101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101840140169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23096036 + ... + 23100444.

Almost surely, 2^101840140160 is an apocalyptic number.

101840140160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101840140160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141369429600).

101840140160 is an abundant number, since it is smaller than the sum of its proper divisors (180898719040).

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

101840140160 is a wasteful number, since it uses less digits than its factorization.

101840140160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4649 (or 4637 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 101840140160 its reverse (61041048101), we get a palindrome (162881188261).

The spelling of 101840140160 in words is "one hundred one billion, eight hundred forty million, one hundred forty thousand, one hundred sixty".