201041431154 has 8 divisors (see below), whose sum is σ = 302426222700. Its totient is φ = 100232690256.

The previous prime is 201041431153. The next prime is 201041431169. The reversal of 201041431154 is 451134140102.

It can be written as a sum of positive squares in 2 ways, for example, as 170424480625 + 30616950529 = 412825^2 + 174977^2 .

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

It is not an unprimeable number, because it can be changed into a prime (201041431153) 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, 144011789 + ... + 144013184.

Almost surely, 2^201041431154 is an apocalyptic number.

201041431154 is a deficient number, since it is larger than the sum of its proper divisors (101384791546).

201041431154 is a wasteful number, since it uses less digits than its factorization.

201041431154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288025324.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 201041431154 its reverse (451134140102), we get a palindrome (652175571256).

The spelling of 201041431154 in words is "two hundred one billion, forty-one million, four hundred thirty-one thousand, one hundred fifty-four".