2342020431 has 8 divisors (see below), whose sum is σ = 3128404864. Its totient is φ = 1558491480.

The previous prime is 2342020423. The next prime is 2342020433. The reversal of 2342020431 is 1340202432.

2342020431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2342020431 - 2³ = 2342020423 is a prime.

It is a super-2 number, since 2×2342020431² = 10970119398442851522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2342020398 and 2342020407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342020433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711955 + ... + 715236.

It is an arithmetic number, because the mean of its divisors is an integer number (391050608).

Almost surely, 2^2342020431 is an apocalyptic number.

2342020431 is a deficient number, since it is larger than the sum of its proper divisors (786384433).

2342020431 is a wasteful number, since it uses less digits than its factorization.

2342020431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427741.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2342020431 is about 48394.4256190731. The cubic root of 2342020431 is about 1327.9963859482.

Adding to 2342020431 its reverse (1340202432), we get a palindrome (3682222863).

The spelling of 2342020431 in words is "two billion, three hundred forty-two million, twenty thousand, four hundred thirty-one".