151102642 has 8 divisors (see below), whose sum is σ = 226713600. Its totient is φ = 75531444.

The previous prime is 151102631. The next prime is 151102657. The reversal of 151102642 is 246201151.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859 + ... + 17617.

It is an arithmetic number, because the mean of its divisors is an integer number (28339200).

Almost surely, 2^151102642 is an apocalyptic number.

151102642 is a deficient number, since it is larger than the sum of its proper divisors (75610958).

151102642 is a wasteful number, since it uses less digits than its factorization.

151102642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19880.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 151102642 is about 12292.3814617022. The cubic root of 151102642 is about 532.6280318413.

Adding to 151102642 its reverse (246201151), we get a palindrome (397303793).

The spelling of 151102642 in words is "one hundred fifty-one million, one hundred two thousand, six hundred forty-two".