140143140400 has 60 divisors (see below), whose sum is σ = 344524027672. Its totient is φ = 54753592320.

The previous prime is 140143140341. The next prime is 140143140419. The reversal of 140143140400 is 4041341041.

It is a super-2 number, since 2×140143140400² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4056729 + ... + 4091128.

Almost surely, 2^140143140400 is an apocalyptic number.

140143140400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140143140400 is an abundant number, since it is smaller than the sum of its proper divisors (204380887272).

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

140143140400 is a wasteful number, since it uses less digits than its factorization.

140143140400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8147918 (or 8147907 counting only the distinct ones).

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

Adding to 140143140400 its reverse (4041341041), we get a palindrome (144184481441).

The spelling of 140143140400 in words is "one hundred forty billion, one hundred forty-three million, one hundred forty thousand, four hundred".