140420230413332 has 24 divisors (see below), whose sum is σ = 247505010261600. Its totient is φ = 69704520242976.

The previous prime is 140420230413319. The next prime is 140420230413361. The reversal of 140420230413332 is 233314032024041.

It is a super-2 number, since 2×140420230413332² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86728403 + ... + 88332645.

It is an arithmetic number, because the mean of its divisors is an integer number (10312708760900).

Almost surely, 2^{140420230413332} is an apocalyptic number.

It is an amenable number.

140420230413332 is a deficient number, since it is larger than the sum of its proper divisors (107084779848268).

140420230413332 is a wasteful number, since it uses less digits than its factorization.

140420230413332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761815 (or 1761813 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 140420230413332 its reverse (233314032024041), we get a palindrome (373734262437373).

The spelling of 140420230413332 in words is "one hundred forty trillion, four hundred twenty billion, two hundred thirty million, four hundred thirteen thousand, three hundred thirty-two".