140420002211320 has 128 divisors (see below), whose sum is σ = 346048069752000. Its totient is φ = 50963802439680.

The previous prime is 140420002211303. The next prime is 140420002211353. The reversal of 140420002211320 is 23112200024041.

It is a super-2 number, since 2×140420002211320² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140420002211291 and 140420002211300.

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, 333004776 + ... + 333426184.

Almost surely, 2^{140420002211320} is an apocalyptic number.

140420002211320 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 140420002211320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173024034876000).

140420002211320 is an abundant number, since it is smaller than the sum of its proper divisors (205628067540680).

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

140420002211320 is a wasteful number, since it uses less digits than its factorization.

140420002211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432353 (or 432349 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 140420002211320 its reverse (23112200024041), we get a palindrome (163532202235361).

The spelling of 140420002211320 in words is "one hundred forty trillion, four hundred twenty billion, two million, two hundred eleven thousand, three hundred twenty".