151042203 has 24 divisors (see below), whose sum is σ = 235474512. Its totient is φ = 92743488.

The previous prime is 151042193. The next prime is 151042207. The reversal of 151042203 is 302240151.

It is not a de Polignac number, because 151042203 - 2⁶ = 151042139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151042207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64725 + ... + 67017.

It is an arithmetic number, because the mean of its divisors is an integer number (9811438).

Almost surely, 2^151042203 is an apocalyptic number.

151042203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

151042203 is a deficient number, since it is larger than the sum of its proper divisors (84432309).

151042203 is a wasteful number, since it uses less digits than its factorization.

151042203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875 (or 2872 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 151042203 is about 12289.9228231914. The cubic root of 151042203 is about 532.5570077167.

Adding to 151042203 its reverse (302240151), we get a palindrome (453282354).

The spelling of 151042203 in words is "one hundred fifty-one million, forty-two thousand, two hundred three".