151142734 has 8 divisors (see below), whose sum is σ = 227865528. Its totient is φ = 75187560.

The previous prime is 151142731. The next prime is 151142749. The reversal of 151142734 is 437241151.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151142731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191412 + ... + 192199.

It is an arithmetic number, because the mean of its divisors is an integer number (28483191).

Almost surely, 2^151142734 is an apocalyptic number.

151142734 is a deficient number, since it is larger than the sum of its proper divisors (76722794).

151142734 is a wasteful number, since it uses less digits than its factorization.

151142734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383810.

The product of its digits is 3360, while the sum is 28.

The square root of 151142734 is about 12294.0121197272. The cubic root of 151142734 is about 532.6751349990.

Adding to 151142734 its reverse (437241151), we get a palindrome (588383885).

The spelling of 151142734 in words is "one hundred fifty-one million, one hundred forty-two thousand, seven hundred thirty-four".