2131057070 has 8 divisors (see below), whose sum is σ = 3835902744. Its totient is φ = 852422824.

The previous prime is 2131057063. The next prime is 2131057133. The reversal of 2131057070 is 707501312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106552844 + ... + 106552863.

It is an arithmetic number, because the mean of its divisors is an integer number (479487843).

Almost surely, 2^2131057070 is an apocalyptic number.

2131057070 is a deficient number, since it is larger than the sum of its proper divisors (1704845674).

2131057070 is a wasteful number, since it uses less digits than its factorization.

2131057070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213105714.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 2131057070 is about 46163.3736852063. The cubic root of 2131057070 is about 1286.8611606827.

Adding to 2131057070 its reverse (707501312), we get a palindrome (2838558382).

The spelling of 2131057070 in words is "two billion, one hundred thirty-one million, fifty-seven thousand, seventy".