940153043 has 4 divisors (see below), whose sum is σ = 940701048. Its totient is φ = 939605040.

The previous prime is 940153033. The next prime is 940153073. The reversal of 940153043 is 340351049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340351049 = 37 ⋅9198677.

It is a cyclic number.

It is not a de Polignac number, because 940153043 - 2¹⁰ = 940152019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 940152997 and 940153015.

It is not an unprimeable number, because it can be changed into a prime (940153033) 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 3 ways as a sum of consecutive naturals, for example, 271421 + ... + 274862.

It is an arithmetic number, because the mean of its divisors is an integer number (235175262).

Almost surely, 2^940153043 is an apocalyptic number.

940153043 is a deficient number, since it is larger than the sum of its proper divisors (548005).

940153043 is a wasteful number, since it uses less digits than its factorization.

940153043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548004.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 940153043 is about 30661.9151880635. The cubic root of 940153043 is about 979.6392685246.

The spelling of 940153043 in words is "nine hundred forty million, one hundred fifty-three thousand, forty-three".