148502642 has 8 divisors (see below), whose sum is σ = 222830832. Its totient is φ = 74225700.

The previous prime is 148502639. The next prime is 148502749. The reversal of 148502642 is 246205841.

148502642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 148502599 and 148502608.

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, 4484 + ... + 17807.

It is an arithmetic number, because the mean of its divisors is an integer number (27853854).

Almost surely, 2^148502642 is an apocalyptic number.

148502642 is a deficient number, since it is larger than the sum of its proper divisors (74328190).

148502642 is a wasteful number, since it uses less digits than its factorization.

148502642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25624.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 148502642 is about 12186.1660090448. The cubic root of 148502642 is about 529.5553907450. Note that the first 3 decimals are identical.

The spelling of 148502642 in words is "one hundred forty-eight million, five hundred two thousand, six hundred forty-two".