140133154 has 8 divisors (see below), whose sum is σ = 240228288. Its totient is φ = 60057060.

The previous prime is 140133139. The next prime is 140133167. The reversal of 140133154 is 451331041.

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

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, 5004742 + ... + 5004769.

It is an arithmetic number, because the mean of its divisors is an integer number (30028536).

Almost surely, 2^140133154 is an apocalyptic number.

140133154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140133154 is a deficient number, since it is larger than the sum of its proper divisors (100095134).

140133154 is a wasteful number, since it uses less digits than its factorization.

140133154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009520.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 140133154 is about 11837.7850124084. The cubic root of 140133154 is about 519.4139773942.

Adding to 140133154 its reverse (451331041), we get a palindrome (591464195).

The spelling of 140133154 in words is "one hundred forty million, one hundred thirty-three thousand, one hundred fifty-four".