1260842023 has 16 divisors (see below), whose sum is σ = 1453478400. Its totient is φ = 1071364896.

The previous prime is 1260842021. The next prime is 1260842039. The reversal of 1260842023 is 3202480621.

It is not a de Polignac number, because 1260842023 - 2¹ = 1260842021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1260841982 and 1260842000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260842021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774136 + ... + 775762.

It is an arithmetic number, because the mean of its divisors is an integer number (90842400).

Almost surely, 2^1260842023 is an apocalyptic number.

1260842023 is a deficient number, since it is larger than the sum of its proper divisors (192636377).

1260842023 is a wasteful number, since it uses less digits than its factorization.

1260842023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1260842023 is about 35508.3373730734. The cubic root of 1260842023 is about 1080.3228410131.

The spelling of 1260842023 in words is "one billion, two hundred sixty million, eight hundred forty-two thousand, twenty-three".