143518951354 has 4 divisors (see below), whose sum is σ = 215278427034. Its totient is φ = 71759475676.

The previous prime is 143518951327. The next prime is 143518951391. The reversal of 143518951354 is 453159815341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 74548111225 + 68970840129 = 273035^2 + 262623^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143518951298 and 143518951307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35879737837 + ... + 35879737840.

Almost surely, 2^143518951354 is an apocalyptic number.

143518951354 is a deficient number, since it is larger than the sum of its proper divisors (71759475680).

143518951354 is an equidigital number, since it uses as much as digits as its factorization.

143518951354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71759475679.

The product of its digits is 1296000, while the sum is 49.

The spelling of 143518951354 in words is "one hundred forty-three billion, five hundred eighteen million, nine hundred fifty-one thousand, three hundred fifty-four".