140105434200 has 48 divisors (see below), whose sum is σ = 434326847880. Its totient is φ = 37361448960.

The previous prime is 140105434181. The next prime is 140105434223. The reversal of 140105434200 is 2434501041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 116753929 + ... + 116755128.

Almost surely, 2^140105434200 is an apocalyptic number.

140105434200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140105434200 is an abundant number, since it is smaller than the sum of its proper divisors (294221413680).

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

140105434200 is a wasteful number, since it uses less digits than its factorization.

140105434200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233509076 (or 233509067 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 140105434200 its reverse (2434501041), we get a palindrome (142539935241).

The spelling of 140105434200 in words is "one hundred forty billion, one hundred five million, four hundred thirty-four thousand, two hundred".