140331155145 has 16 divisors (see below), whose sum is σ = 228335440320. Its totient is φ = 73574752064.

The previous prime is 140331155101. The next prime is 140331155171. The reversal of 140331155145 is 541551133041.

It is a happy number.

140331155145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140331155145 - 2¹² = 140331151049 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79282254 + ... + 79284023.

It is an arithmetic number, because the mean of its divisors is an integer number (14270965020).

Almost surely, 2^140331155145 is an apocalyptic number.

140331155145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140331155145 is a deficient number, since it is larger than the sum of its proper divisors (88004285175).

140331155145 is a wasteful number, since it uses less digits than its factorization.

140331155145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158566344.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 140331155145 its reverse (541551133041), we get a palindrome (681882288186).

The spelling of 140331155145 in words is "one hundred forty billion, three hundred thirty-one million, one hundred fifty-five thousand, one hundred forty-five".