140140400112 has 60 divisors (see below), whose sum is σ = 392334476040. Its totient is φ = 46697268864.

The previous prime is 140140400111. The next prime is 140140400119. The reversal of 140140400112 is 211004041041.

140140400112 is a `hidden beast` number, since 14 + 0 + 140 + 400 + 112 = 666.

It is a super-2 number, since 2×140140400112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140140400111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251623 + ... + 586169.

It is an arithmetic number, because the mean of its divisors is an integer number (6538907934).

Almost surely, 2^140140400112 is an apocalyptic number.

140140400112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140140400112 is an abundant number, since it is smaller than the sum of its proper divisors (252194075928).

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

140140400112 is a wasteful number, since it uses less digits than its factorization.

140140400112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337470 (or 337461 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 140140400112 its reverse (211004041041), we get a palindrome (351144441153).

The spelling of 140140400112 in words is "one hundred forty billion, one hundred forty million, four hundred thousand, one hundred twelve".