3141551642 has 32 divisors (see below), whose sum is σ = 4880554560. Its totient is φ = 1515888000.

The previous prime is 3141551641. The next prime is 3141551653. The reversal of 3141551642 is 2461551413.

It is a junction number, because it is equal to n+sod(n) for n = 3141551599 and 3141551608.

It is not an unprimeable number, because it can be changed into a prime (3141551641) 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 15 ways as a sum of consecutive naturals, for example, 2161388 + ... + 2162840.

It is an arithmetic number, because the mean of its divisors is an integer number (152517330).

Almost surely, 2^3141551642 is an apocalyptic number.

3141551642 is a deficient number, since it is larger than the sum of its proper divisors (1739002918).

3141551642 is a wasteful number, since it uses less digits than its factorization.

3141551642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838.

The product of its digits is 14400, while the sum is 32.

The square root of 3141551642 is about 56049.5463139533. The cubic root of 3141551642 is about 1464.5855144137.

The spelling of 3141551642 in words is "three billion, one hundred forty-one million, five hundred fifty-one thousand, six hundred forty-two".