151243342 has 16 divisors (see below), whose sum is σ = 234112032. Its totient is φ = 73233280.

The previous prime is 151243333. The next prime is 151243349. The reversal of 151243342 is 243342151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151243349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4503 + ... + 17965.

It is an arithmetic number, because the mean of its divisors is an integer number (14632002).

Almost surely, 2^151243342 is an apocalyptic number.

151243342 is a deficient number, since it is larger than the sum of its proper divisors (82868690).

151243342 is a wasteful number, since it uses less digits than its factorization.

151243342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13643.

The product of its digits is 2880, while the sum is 25.

The square root of 151243342 is about 12298.1031870773. The cubic root of 151243342 is about 532.7933003295.

Adding to 151243342 its reverse (243342151), we get a palindrome (394585493).

The spelling of 151243342 in words is "one hundred fifty-one million, two hundred forty-three thousand, three hundred forty-two".