148442263986 has 16 divisors (see below), whose sum is σ = 299823979968. Its totient is φ = 48990846000.

The previous prime is 148442263973. The next prime is 148442264027. The reversal of 148442263986 is 689362244841.

148442263986 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, 122476510 + ... + 122477721.

It is an arithmetic number, because the mean of its divisors is an integer number (18738998748).

Almost surely, 2^148442263986 is an apocalyptic number.

148442263986 is an abundant number, since it is smaller than the sum of its proper divisors (151381715982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148442263986 is a wasteful number, since it uses less digits than its factorization.

148442263986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244954337.

The product of its digits is 15925248, while the sum is 57.

The spelling of 148442263986 in words is "one hundred forty-eight billion, four hundred forty-two million, two hundred sixty-three thousand, nine hundred eighty-six".