151070642 has 8 divisors (see below), whose sum is σ = 227040816. Its totient is φ = 75390372.

The previous prime is 151070629. The next prime is 151070663. The reversal of 151070642 is 246070151.

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

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 3 ways as a sum of consecutive naturals, for example, 71168 + ... + 73259.

It is an arithmetic number, because the mean of its divisors is an integer number (28380102).

Almost surely, 2^151070642 is an apocalyptic number.

151070642 is a deficient number, since it is larger than the sum of its proper divisors (75970174).

151070642 is a wasteful number, since it uses less digits than its factorization.

151070642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144952.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 151070642 is about 12291.0797735594. The cubic root of 151070642 is about 532.5904298067.

The spelling of 151070642 in words is "one hundred fifty-one million, seventy thousand, six hundred forty-two".