3542020129 has 2 divisors, whose sum is σ = 3542020130. Its totient is φ = 3542020128.

The previous prime is 3542020061. The next prime is 3542020189. The reversal of 3542020129 is 9210202453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2769180129 + 772840000 = 52623^2 + 27800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3542020129 is a prime.

It is a super-3 number, since 3×3542020129³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3542020097 and 3542020106.

It is not a weakly prime, because it can be changed into another prime (3542020189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771010064 + 1771010065.

It is an arithmetic number, because the mean of its divisors is an integer number (1771010065).

Almost surely, 2^3542020129 is an apocalyptic number.

It is an amenable number.

3542020129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3542020129 is an equidigital number, since it uses as much as digits as its factorization.

3542020129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3542020129 is about 59514.8731746947. The cubic root of 3542020129 is about 1524.3464194195.

The spelling of 3542020129 in words is "three billion, five hundred forty-two million, twenty thousand, one hundred twenty-nine".