140304431234100 has 144 divisors (see below), whose sum is σ = 491230573481088. Its totient is φ = 30183138140160.

The previous prime is 140304431234039. The next prime is 140304431234153. The reversal of 140304431234100 is 1432134403041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1965012357 + ... + 1965083756.

It is an arithmetic number, because the mean of its divisors is an integer number (3411323426952).

Almost surely, 2^{140304431234100} is an apocalyptic number.

140304431234100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140304431234100 is an abundant number, since it is smaller than the sum of its proper divisors (350926142246988).

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

140304431234100 is a wasteful number, since it uses less digits than its factorization.

140304431234100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930096154 (or 3930096147 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 140304431234100 its reverse (1432134403041), we get a palindrome (141736565637141).

The spelling of 140304431234100 in words is "one hundred forty trillion, three hundred four billion, four hundred thirty-one million, two hundred thirty-four thousand, one hundred".