3545421142 has 8 divisors (see below), whose sum is σ = 5324368896. Its totient is φ = 1770631512.

The previous prime is 3545421137. The next prime is 3545421161. The reversal of 3545421142 is 2411245453.

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

It is a super-2 number, since 2×3545421142² = 25140022148281168328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037398 + ... + 1040809.

It is an arithmetic number, because the mean of its divisors is an integer number (665546112).

Almost surely, 2^3545421142 is an apocalyptic number.

3545421142 is a deficient number, since it is larger than the sum of its proper divisors (1778947754).

3545421142 is a wasteful number, since it uses less digits than its factorization.

3545421142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079062.

The product of its digits is 19200, while the sum is 31.

The square root of 3545421142 is about 59543.4391180086. The cubic root of 3545421142 is about 1524.8341508433.

Adding to 3545421142 its reverse (2411245453), we get a palindrome (5956666595).

The spelling of 3545421142 in words is "three billion, five hundred forty-five million, four hundred twenty-one thousand, one hundred forty-two".