748158049042 has 16 divisors (see below), whose sum is σ = 1123719995160. Its totient is φ = 373585028608.

The previous prime is 748158049039. The next prime is 748158049049. The reversal of 748158049042 is 240940851847.

748158049042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 490600784041 + 257557265001 = 700429^2 + 507501^2 .

It is not an unprimeable number, because it can be changed into a prime (748158049049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4832418 + ... + 4984834.

Almost surely, 2^748158049042 is an apocalyptic number.

748158049042 is a deficient number, since it is larger than the sum of its proper divisors (375561946118).

748158049042 is a wasteful number, since it uses less digits than its factorization.

748158049042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155645.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 748158049042 in words is "seven hundred forty-eight billion, one hundred fifty-eight million, forty-nine thousand, forty-two".