3545420143 has 8 divisors (see below), whose sum is σ = 3670650000. Its totient is φ = 3420388608.

The previous prime is 3545420111. The next prime is 3545420171. The reversal of 3545420143 is 3410245453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3545420143 - 2⁵ = 3545420111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545427143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12721 + ... + 85162.

It is an arithmetic number, because the mean of its divisors is an integer number (458831250).

Almost surely, 2^3545420143 is an apocalyptic number.

3545420143 is a deficient number, since it is larger than the sum of its proper divisors (125229857).

3545420143 is a wasteful number, since it uses less digits than its factorization.

3545420143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99161.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 3545420143 is about 59543.4307291745. The cubic root of 3545420143 is about 1524.8340076248.

Adding to 3545420143 its reverse (3410245453), we get a palindrome (6955665596).

The spelling of 3545420143 in words is "three billion, five hundred forty-five million, four hundred twenty thousand, one hundred forty-three".