3142520401 has 2 divisors, whose sum is σ = 3142520402. Its totient is φ = 3142520400.

The previous prime is 3142520393. The next prime is 3142520411. The reversal of 3142520401 is 1040252413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2158067025 + 984453376 = 46455^2 + 31376^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142520401 - 2³ = 3142520393 is a prime.

It is not a weakly prime, because it can be changed into another prime (3142520411) by changing a digit.

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 as a sum of consecutive naturals, namely, 1571260200 + 1571260201.

It is an arithmetic number, because the mean of its divisors is an integer number (1571260201).

Almost surely, 2^3142520401 is an apocalyptic number.

It is an amenable number.

3142520401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142520401 is an equidigital number, since it uses as much as digits as its factorization.

3142520401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3142520401 is about 56058.1876357058. The cubic root of 3142520401 is about 1464.7360434880.

Adding to 3142520401 its reverse (1040252413), we get a palindrome (4182772814).

The spelling of 3142520401 in words is "three billion, one hundred forty-two million, five hundred twenty thousand, four hundred one".