140331155134 has 8 divisors (see below), whose sum is σ = 210543326640. Its totient is φ = 70150046256.

The previous prime is 140331155101. The next prime is 140331155171. The reversal of 140331155134 is 431551133041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 140331155096 and 140331155105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7754359 + ... + 7772434.

It is an arithmetic number, because the mean of its divisors is an integer number (26317915830).

Almost surely, 2^140331155134 is an apocalyptic number.

140331155134 is a deficient number, since it is larger than the sum of its proper divisors (70212171506).

140331155134 is a wasteful number, since it uses less digits than its factorization.

140331155134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15531314.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 140331155134 its reverse (431551133041), we get a palindrome (571882288175).

The spelling of 140331155134 in words is "one hundred forty billion, three hundred thirty-one million, one hundred fifty-five thousand, one hundred thirty-four".