202140151 has 2 divisors, whose sum is σ = 202140152. Its totient is φ = 202140150.

The previous prime is 202140137. The next prime is 202140157. The reversal of 202140151 is 151041202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202140151 - 2¹¹ = 202138103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202140157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101070075 + 101070076.

It is an arithmetic number, because the mean of its divisors is an integer number (101070076).

Almost surely, 2^202140151 is an apocalyptic number.

202140151 is a deficient number, since it is larger than the sum of its proper divisors (1).

202140151 is an equidigital number, since it uses as much as digits as its factorization.

202140151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 202140151 is about 14217.6000436079. The cubic root of 202140151 is about 586.8820976563.

Adding to 202140151 its reverse (151041202), we get a palindrome (353181353).

It can be divided in two parts, 20214015 and 1, that added together give a square (20214016 = 4496²).

The spelling of 202140151 in words is "two hundred two million, one hundred forty thousand, one hundred fifty-one".