141864434 has 4 divisors (see below), whose sum is σ = 212796654. Its totient is φ = 70932216.

The previous prime is 141864427. The next prime is 141864451. The reversal of 141864434 is 434468141.

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., 107019025 + 34845409 = 10345^2 + 5903^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 141864394 and 141864403.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35466107 + ... + 35466110.

Almost surely, 2^141864434 is an apocalyptic number.

141864434 is a deficient number, since it is larger than the sum of its proper divisors (70932220).

141864434 is an equidigital number, since it uses as much as digits as its factorization.

141864434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70932219.

The product of its digits is 36864, while the sum is 35.

The square root of 141864434 is about 11910.6857065410. The cubic root of 141864434 is about 521.5442678583.

The spelling of 141864434 in words is "one hundred forty-one million, eight hundred sixty-four thousand, four hundred thirty-four".