9148043542 has 8 divisors (see below), whose sum is σ = 14969525832. Its totient is φ = 4158201600.

The previous prime is 9148043507. The next prime is 9148043543. The reversal of 9148043542 is 2453408419.

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 = 9148043495 and 9148043504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9148043543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207910059 + ... + 207910102.

It is an arithmetic number, because the mean of its divisors is an integer number (1871190729).

Almost surely, 2^9148043542 is an apocalyptic number.

9148043542 is a deficient number, since it is larger than the sum of its proper divisors (5821482290).

9148043542 is a wasteful number, since it uses less digits than its factorization.

9148043542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415820174.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 9148043542 is about 95645.4052320340. The cubic root of 9148043542 is about 2091.4271474761.

The spelling of 9148043542 in words is "nine billion, one hundred forty-eight million, forty-three thousand, five hundred forty-two".