1051314049 has 4 divisors (see below), whose sum is σ = 1051567920. Its totient is φ = 1051060180.

The previous prime is 1051314029. The next prime is 1051314053. The reversal of 1051314049 is 9404131501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1051314049 - 2⁹ = 1051313537 is a prime.

It is a super-2 number, since 2×1051314049² = 2210522459249548802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051314029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120619 + ... + 129040.

It is an arithmetic number, because the mean of its divisors is an integer number (262891980).

Almost surely, 2^1051314049 is an apocalyptic number.

It is an amenable number.

1051314049 is a deficient number, since it is larger than the sum of its proper divisors (253871).

1051314049 is an equidigital number, since it uses as much as digits as its factorization.

1051314049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253870.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1051314049 is about 32423.9733684815. The cubic root of 1051314049 is about 1016.8201783542.

The spelling of 1051314049 in words is "one billion, fifty-one million, three hundred fourteen thousand, forty-nine".