35409045243 has 32 divisors (see below), whose sum is σ = 55494190080. Its totient is φ = 19799159040.

The previous prime is 35409045193. The next prime is 35409045247. The reversal of 35409045243 is 34254090453.

It is not a de Polignac number, because 35409045243 - 2⁶ = 35409045179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (35409045247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 865023 + ... + 905031.

It is an arithmetic number, because the mean of its divisors is an integer number (1734193440).

Almost surely, 2^35409045243 is an apocalyptic number.

35409045243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

35409045243 is a deficient number, since it is larger than the sum of its proper divisors (20085144837).

35409045243 is a wasteful number, since it uses less digits than its factorization.

35409045243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42099.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 35409045243 in words is "thirty-five billion, four hundred nine million, forty-five thousand, two hundred forty-three".