2042970431 has 8 divisors (see below), whose sum is σ = 2058752640. Its totient is φ = 2027203992.

The previous prime is 2042970409. The next prime is 2042970437. The reversal of 2042970431 is 1340792402.

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

It is a cyclic number.

It is not a de Polignac number, because 2042970431 - 2³⁰ = 969228607 is a prime.

It is a super-2 number, since 2×2042970431² = 8347456363880651522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042970437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459686 + ... + 464108.

It is an arithmetic number, because the mean of its divisors is an integer number (257344080).

Almost surely, 2^2042970431 is an apocalyptic number.

2042970431 is a deficient number, since it is larger than the sum of its proper divisors (15782209).

2042970431 is a wasteful number, since it uses less digits than its factorization.

2042970431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2042970431 is about 45199.2304248645. The cubic root of 2042970431 is about 1268.8804134721.

The spelling of 2042970431 in words is "two billion, forty-two million, nine hundred seventy thousand, four hundred thirty-one".