143490048 has 88 divisors (see below), whose sum is σ = 411987408. Its totient is φ = 44138496.

The previous prime is 143490029. The next prime is 143490049. The reversal of 143490048 is 840094341.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143490049) 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, 38140 + ... + 41732.

Almost surely, 2^143490048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143490048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205993704).

143490048 is an abundant number, since it is smaller than the sum of its proper divisors (268497360).

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

143490048 is a wasteful number, since it uses less digits than its factorization.

143490048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629 (or 3611 counting only the distinct ones).

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

The square root of 143490048 is about 11978.7331550544. The cubic root of 143490048 is about 523.5288191037.

The spelling of 143490048 in words is "one hundred forty-three million, four hundred ninety thousand, forty-eight".