155243126 has 8 divisors (see below), whose sum is σ = 233047584. Its totient is φ = 77560600.

The previous prime is 155243113. The next prime is 155243159. The reversal of 155243126 is 621342551.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27230 + ... + 32433.

It is an arithmetic number, because the mean of its divisors is an integer number (29130948).

Almost surely, 2^155243126 is an apocalyptic number.

155243126 is a deficient number, since it is larger than the sum of its proper divisors (77804458).

155243126 is a wasteful number, since it uses less digits than its factorization.

155243126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60966.

The product of its digits is 7200, while the sum is 29.

The square root of 155243126 is about 12459.6599472056. The cubic root of 155243126 is about 537.4492482097.

Adding to 155243126 its reverse (621342551), we get a palindrome (776585677).

The spelling of 155243126 in words is "one hundred fifty-five million, two hundred forty-three thousand, one hundred twenty-six".