140269151 has 4 divisors (see below), whose sum is σ = 153020904. Its totient is φ = 127517400.

The previous prime is 140269127. The next prime is 140269169. The reversal of 140269151 is 151962041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140269151 - 2¹⁴ = 140252767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140262151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6375860 + ... + 6375881.

It is an arithmetic number, because the mean of its divisors is an integer number (38255226).

Almost surely, 2^140269151 is an apocalyptic number.

140269151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140269151 is a deficient number, since it is larger than the sum of its proper divisors (12751753).

140269151 is a wasteful number, since it uses less digits than its factorization.

140269151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12751752.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 140269151 is about 11843.5278105808. The cubic root of 140269151 is about 519.5819507389.

The spelling of 140269151 in words is "one hundred forty million, two hundred sixty-nine thousand, one hundred fifty-one".