140012211400 has 96 divisors (see below), whose sum is σ = 326735784000. Its totient is φ = 55797638400.

The previous prime is 140012211341. The next prime is 140012211403. The reversal of 140012211400 is 4112210041.

It is a happy number.

It is a super-2 number, since 2×140012211400² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140012211403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82407751 + ... + 82409449.

It is an arithmetic number, because the mean of its divisors is an integer number (3403497750).

Almost surely, 2^140012211400 is an apocalyptic number.

140012211400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140012211400 is an abundant number, since it is smaller than the sum of its proper divisors (186723572600).

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

140012211400 is a wasteful number, since it uses less digits than its factorization.

140012211400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 140012211400 its reverse (4112210041), we get a palindrome (144124421441).

The spelling of 140012211400 in words is "one hundred forty billion, twelve million, two hundred eleven thousand, four hundred".