1140652023 has 16 divisors (see below), whose sum is σ = 1829617920. Its totient is φ = 617495616.

The previous prime is 1140651997. The next prime is 1140652027. The reversal of 1140652023 is 3202560411.

It is not a de Polignac number, because 1140652023 - 2⁶ = 1140651959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1140651984 and 1140652002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140652027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1428990 + ... + 1429787.

It is an arithmetic number, because the mean of its divisors is an integer number (114351120).

Almost surely, 2^1140652023 is an apocalyptic number.

1140652023 is a deficient number, since it is larger than the sum of its proper divisors (688965897).

1140652023 is a wasteful number, since it uses less digits than its factorization.

1140652023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858806.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1140652023 is about 33773.5402793370. The cubic root of 1140652023 is about 1044.8430502289.

The spelling of 1140652023 in words is "one billion, one hundred forty million, six hundred fifty-two thousand, twenty-three".