143913952 has 96 divisors (see below), whose sum is σ = 354013632. Its totient is φ = 56070144.

The previous prime is 143913937. The next prime is 143913971. The reversal of 143913952 is 259319341.

143913952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143913952² = 41422451160516608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212238 + ... + 212914.

It is an arithmetic number, because the mean of its divisors is an integer number (3687642).

Almost surely, 2^143913952 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 143913952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177006816).

143913952 is an abundant number, since it is smaller than the sum of its proper divisors (210099680).

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

143913952 is a wasteful number, since it uses less digits than its factorization.

143913952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 772 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 143913952 is about 11996.4141308976. The cubic root of 143913952 is about 524.0438554674.

The spelling of 143913952 in words is "one hundred forty-three million, nine hundred thirteen thousand, nine hundred fifty-two".