151042215 has 16 divisors (see below), whose sum is σ = 242592768. Its totient is φ = 80247456.

The previous prime is 151042207. The next prime is 151042231. The reversal of 151042215 is 512240151.

It is not a de Polignac number, because 151042215 - 2³ = 151042207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151042191 and 151042200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15199 + ... + 23088.

It is an arithmetic number, because the mean of its divisors is an integer number (15162048).

Almost surely, 2^151042215 is an apocalyptic number.

151042215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151042215 is a deficient number, since it is larger than the sum of its proper divisors (91550553).

151042215 is a wasteful number, since it uses less digits than its factorization.

151042215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38558.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 151042215 is about 12289.9233113962. The cubic root of 151042215 is about 532.5570218203.

Adding to 151042215 its reverse (512240151), we get a palindrome (663282366).

The spelling of 151042215 in words is "one hundred fifty-one million, forty-two thousand, two hundred fifteen".