140320234104 has 32 divisors (see below), whose sum is σ = 350888112000. Its totient is φ = 46761741152.

The previous prime is 140320234081. The next prime is 140320234129. The reversal of 140320234104 is 401432023041.

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 7 ways as a sum of consecutive naturals, for example, 630924 + ... + 823835.

It is an arithmetic number, because the mean of its divisors is an integer number (10965253500).

Almost surely, 2^140320234104 is an apocalyptic number.

It is an amenable number.

140320234104 is an abundant number, since it is smaller than the sum of its proper divisors (210567877896).

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

140320234104 is a wasteful number, since it uses less digits than its factorization.

140320234104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458787 (or 1458783 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 140320234104 its reverse (401432023041), we get a palindrome (541752257145).

The spelling of 140320234104 in words is "one hundred forty billion, three hundred twenty million, two hundred thirty-four thousand, one hundred four".