35112220143 has 64 divisors (see below), whose sum is σ = 62971776000. Its totient is φ = 16806620160.

The previous prime is 35112220139. The next prime is 35112220163. The reversal of 35112220143 is 34102221153.

It is not a de Polignac number, because 35112220143 - 2² = 35112220139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35112220163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1698433 + ... + 1718981.

It is an arithmetic number, because the mean of its divisors is an integer number (983934000).

Almost surely, 2^35112220143 is an apocalyptic number.

35112220143 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

35112220143 is a deficient number, since it is larger than the sum of its proper divisors (27859555857).

35112220143 is a wasteful number, since it uses less digits than its factorization.

35112220143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21152.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 35112220143 its reverse (34102221153), we get a palindrome (69214441296).

It can be divided in two parts, 35112 and 220143, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 35112220143 in words is "thirty-five billion, one hundred twelve million, two hundred twenty thousand, one hundred forty-three".