151502342 has 4 divisors (see below), whose sum is σ = 227253516. Its totient is φ = 75751170.

The previous prime is 151502327. The next prime is 151502353. The reversal of 151502342 is 243205151.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 37875584 + ... + 37875587.

It is an arithmetic number, because the mean of its divisors is an integer number (56813379).

Almost surely, 2^151502342 is an apocalyptic number.

151502342 is a deficient number, since it is larger than the sum of its proper divisors (75751174).

151502342 is an equidigital number, since it uses as much as digits as its factorization.

151502342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75751173.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 151502342 is about 12308.6287619702. The cubic root of 151502342 is about 533.0972581056.

Adding to 151502342 its reverse (243205151), we get a palindrome (394707493).

The spelling of 151502342 in words is "one hundred fifty-one million, five hundred two thousand, three hundred forty-two".