153442136 has 16 divisors (see below), whose sum is σ = 304628040. Its totient is φ = 72208000.

The previous prime is 153442117. The next prime is 153442139. The reversal of 153442136 is 631244351.

It is a junction number, because it is equal to n+sod(n) for n = 153442099 and 153442108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153442139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563990 + ... + 564261.

Almost surely, 2^153442136 is an apocalyptic number.

It is an amenable number.

153442136 is a deficient number, since it is larger than the sum of its proper divisors (151185904).

153442136 is a wasteful number, since it uses less digits than its factorization.

153442136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128274 (or 1128270 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 153442136 is about 12387.1762722583. The cubic root of 153442136 is about 535.3628260583.

Adding to 153442136 its reverse (631244351), we get a palindrome (784686487).

The spelling of 153442136 in words is "one hundred fifty-three million, four hundred forty-two thousand, one hundred thirty-six".