148442542742 has 16 divisors (see below), whose sum is σ = 239912563632. Its totient is φ = 68477438880.

The previous prime is 148442542691. The next prime is 148442542753. The reversal of 148442542742 is 247245244841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385009 + ... + 1488332.

It is an arithmetic number, because the mean of its divisors is an integer number (14994535227).

Almost surely, 2^148442542742 is an apocalyptic number.

148442542742 is a deficient number, since it is larger than the sum of its proper divisors (91470020890).

148442542742 is a wasteful number, since it uses less digits than its factorization.

148442542742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875343.

The product of its digits is 2293760, while the sum is 47.

The spelling of 148442542742 in words is "one hundred forty-eight billion, four hundred forty-two million, five hundred forty-two thousand, seven hundred forty-two".