140411420 has 24 divisors (see below), whose sum is σ = 296097648. Its totient is φ = 55929600.

The previous prime is 140411413. The next prime is 140411423. The reversal of 140411420 is 24114041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140411423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9746 + ... + 19385.

It is an arithmetic number, because the mean of its divisors is an integer number (12337402).

Almost surely, 2^140411420 is an apocalyptic number.

140411420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140411420 is an abundant number, since it is smaller than the sum of its proper divisors (155686228).

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

140411420 is a wasteful number, since it uses less digits than its factorization.

140411420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29381 (or 29379 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 140411420 is about 11849.5324802289. The cubic root of 140411420 is about 519.7575546324.

Adding to 140411420 its reverse (24114041), we get a palindrome (164525461).

The spelling of 140411420 in words is "one hundred forty million, four hundred eleven thousand, four hundred twenty".