140692151 has 2 divisors, whose sum is σ = 140692152. Its totient is φ = 140692150.

The previous prime is 140692147. The next prime is 140692163. The reversal of 140692151 is 151296041.

140692151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140692151 - 2² = 140692147 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140692121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70346075 + 70346076.

It is an arithmetic number, because the mean of its divisors is an integer number (70346076).

Almost surely, 2^140692151 is an apocalyptic number.

140692151 is a deficient number, since it is larger than the sum of its proper divisors (1).

140692151 is an equidigital number, since it uses as much as digits as its factorization.

140692151 is an evil number, because the sum of its binary digits is even.

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

The square root of 140692151 is about 11861.3722224707. The cubic root of 140692151 is about 520.1037157520.

The spelling of 140692151 in words is "one hundred forty million, six hundred ninety-two thousand, one hundred fifty-one".