9143400048 has 40 divisors (see below), whose sum is σ = 23885859600. Its totient is φ = 3013553664.

The previous prime is 9143400047. The next prime is 9143400061. The reversal of 9143400048 is 8400043419.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9143399991 and 9143400018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9143400041) 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, 1065883 + ... + 1074426.

It is an arithmetic number, because the mean of its divisors is an integer number (597146490).

Almost surely, 2^9143400048 is an apocalyptic number.

It is an amenable number.

9143400048 is an abundant number, since it is smaller than the sum of its proper divisors (14742459552).

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

9143400048 is a wasteful number, since it uses less digits than its factorization.

9143400048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140409 (or 2140403 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 9143400048 is about 95621.1276235540. The cubic root of 9143400048 is about 2091.0732221440.

The spelling of 9143400048 in words is "nine billion, one hundred forty-three million, four hundred thousand, forty-eight".