140151323151 has 48 divisors (see below), whose sum is σ = 244813271040. Its totient is φ = 75474037440.

The previous prime is 140151323149. The next prime is 140151323161. The reversal of 140151323151 is 151323151041.

140151323151 is a `hidden beast` number, since 1 + 40 + 151 + 323 + 151 = 666.

It is not a de Polignac number, because 140151323151 - 2¹ = 140151323149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140151323161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77880 + ... + 535133.

It is an arithmetic number, because the mean of its divisors is an integer number (5100276480).

Almost surely, 2^140151323151 is an apocalyptic number.

140151323151 is a deficient number, since it is larger than the sum of its proper divisors (104661947889).

140151323151 is a wasteful number, since it uses less digits than its factorization.

140151323151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613236 (or 613233 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 140151323151 its reverse (151323151041), we get a palindrome (291474474192).

The spelling of 140151323151 in words is "one hundred forty billion, one hundred fifty-one million, three hundred twenty-three thousand, one hundred fifty-one".