151121714 has 16 divisors (see below), whose sum is σ = 234295296. Its totient is φ = 73029600.

The previous prime is 151121713. The next prime is 151121723. The reversal of 151121714 is 417121151.

It is a self number, because there is not a number n which added to its sum of digits gives 151121714.

It is not an unprimeable number, because it can be changed into a prime (151121713) 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 7 ways as a sum of consecutive naturals, for example, 90374 + ... + 92030.

It is an arithmetic number, because the mean of its divisors is an integer number (14643456).

Almost surely, 2^151121714 is an apocalyptic number.

151121714 is a deficient number, since it is larger than the sum of its proper divisors (83173582).

151121714 is a wasteful number, since it uses less digits than its factorization.

151121714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161.

The product of its digits is 280, while the sum is 23.

The square root of 151121714 is about 12293.1572022813. The cubic root of 151121714 is about 532.6504401291.

Adding to 151121714 its reverse (417121151), we get a palindrome (568242865).

The spelling of 151121714 in words is "one hundred fifty-one million, one hundred twenty-one thousand, seven hundred fourteen".