3136141642 has 4 divisors (see below), whose sum is σ = 4704212466. Its totient is φ = 1568070820.

The previous prime is 3136141633. The next prime is 3136141649. The reversal of 3136141642 is 2461416313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2461416313 = 19 ⋅129548227.

It can be written as a sum of positive squares in only one way, i.e., 2789846761 + 346294881 = 52819^2 + 18609^2 .

It is a super-3 number, since 3×3136141642³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3136141649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 784035409 + ... + 784035412.

Almost surely, 2^3136141642 is an apocalyptic number.

3136141642 is a deficient number, since it is larger than the sum of its proper divisors (1568070824).

3136141642 is a wasteful number, since it uses less digits than its factorization.

3136141642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568070823.

The product of its digits is 10368, while the sum is 31.

The square root of 3136141642 is about 56001.2646464345. The cubic root of 3136141642 is about 1463.7443207259.

Adding to 3136141642 its reverse (2461416313), we get a palindrome (5597557955).

The spelling of 3136141642 in words is "three billion, one hundred thirty-six million, one hundred forty-one thousand, six hundred forty-two".