148021507402 has 16 divisors (see below), whose sum is σ = 222472879200. Its totient is φ = 73863942480.

The previous prime is 148021507363. The next prime is 148021507411. The reversal of 148021507402 is 204705120841.

148021507402 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5913349 + ... + 5938327.

It is an arithmetic number, because the mean of its divisors is an integer number (13904554950).

Almost surely, 2^148021507402 is an apocalyptic number.

148021507402 is a deficient number, since it is larger than the sum of its proper divisors (74451371798).

148021507402 is a wasteful number, since it uses less digits than its factorization.

148021507402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30741.

The product of its (nonzero) digits is 17920, while the sum is 34.

The spelling of 148021507402 in words is "one hundred forty-eight billion, twenty-one million, five hundred seven thousand, four hundred two".