35243551241 has 4 divisors (see below), whose sum is σ = 37316701332. Its totient is φ = 33170401152.

The previous prime is 35243551171. The next prime is 35243551283. The reversal of 35243551241 is 14215534253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14215534253 = 439 ⋅32381627.

It can be written as a sum of positive squares in 2 ways, for example, as 25630729216 + 9612822025 = 160096^2 + 98045^2 .

It is a cyclic number.

It is not a de Polignac number, because 35243551241 - 2³⁰ = 34169809417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35243551841) 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, 1036575020 + ... + 1036575053.

It is an arithmetic number, because the mean of its divisors is an integer number (9329175333).

Almost surely, 2^35243551241 is an apocalyptic number.

It is an amenable number.

35243551241 is a deficient number, since it is larger than the sum of its proper divisors (2073150091).

35243551241 is a wasteful number, since it uses less digits than its factorization.

35243551241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073150090.

The product of its digits is 72000, while the sum is 35.

The spelling of 35243551241 in words is "thirty-five billion, two hundred forty-three million, five hundred fifty-one thousand, two hundred forty-one".