101420210342240 has 192 divisors, whose sum is σ = 243774501808320. Its totient is φ = 39865210429440.

The previous prime is 101420210342237. The next prime is 101420210342273. The reversal of 101420210342240 is 42243012024101.

It is a congruent number.

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, 19277741210 + ... + 19277746470.

It is an arithmetic number, because the mean of its divisors is an integer number (1269658863585).

Almost surely, 2^{101420210342240} is an apocalyptic number.

101420210342240 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 101420210342240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121887250904160).

101420210342240 is an abundant number, since it is smaller than the sum of its proper divisors (142354291466080).

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

101420210342240 is a wasteful number, since it uses less digits than its factorization.

101420210342240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385 (or 9377 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 101420210342240 its reverse (42243012024101), we get a palindrome (143663222366341).

The spelling of 101420210342240 in words is "one hundred one trillion, four hundred twenty billion, two hundred ten million, three hundred forty-two thousand, two hundred forty".