143154152 has 16 divisors (see below), whose sum is σ = 271182660. Its totient is φ = 70838784.

The previous prime is 143154149. The next prime is 143154157. The reversal of 143154152 is 251451341.

It can be written as a sum of positive squares in 2 ways, for example, as 142898116 + 256036 = 11954^2 + 506^2 .

It is a super-2 number, since 2×143154152² = 40986222469678208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143154157) 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, 91463 + ... + 93014.

Almost surely, 2^143154152 is an apocalyptic number.

It is an amenable number.

143154152 is a deficient number, since it is larger than the sum of its proper divisors (128028508).

143154152 is a wasteful number, since it uses less digits than its factorization.

143154152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184580 (or 184576 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 143154152 is about 11964.7044259355. The cubic root of 143154152 is about 523.1199902123.

The spelling of 143154152 in words is "one hundred forty-three million, one hundred fifty-four thousand, one hundred fifty-two".