3542532121 has 8 divisors (see below), whose sum is σ = 3729654080. Its totient is φ = 3355477488.

The previous prime is 3542532113. The next prime is 3542532193. The reversal of 3542532121 is 1212352453.

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 3542532121 - 2³ = 3542532113 is a prime.

It is a super-3 number, since 3×3542532121³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3542532121.

It is not an unprimeable number, because it can be changed into a prime (3542532821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119620 + ... + 146266.

It is an arithmetic number, because the mean of its divisors is an integer number (466206760).

Almost surely, 2^3542532121 is an apocalyptic number.

It is an amenable number.

3542532121 is a deficient number, since it is larger than the sum of its proper divisors (187121959).

3542532121 is a wasteful number, since it uses less digits than its factorization.

3542532121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33663.

The product of its digits is 7200, while the sum is 28.

The square root of 3542532121 is about 59519.1743978359. The cubic root of 3542532121 is about 1524.4198629670.

Adding to 3542532121 its reverse (1212352453), we get a palindrome (4754884574).

The spelling of 3542532121 in words is "three billion, five hundred forty-two million, five hundred thirty-two thousand, one hundred twenty-one".