2420003431 has 8 divisors (see below), whose sum is σ = 2565894240. Its totient is φ = 2274505728.

The previous prime is 2420003423. The next prime is 2420003449. The reversal of 2420003431 is 1343000242.

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 2420003431 - 2³ = 2420003423 is a prime.

It is a super-2 number, since 2×2420003431² = 11712833212103543522, 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 = 2420003399 and 2420003408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420003401) 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, 85546 + ... + 110263.

It is an arithmetic number, because the mean of its divisors is an integer number (320736780).

Almost surely, 2^2420003431 is an apocalyptic number.

2420003431 is a deficient number, since it is larger than the sum of its proper divisors (145890809).

2420003431 is a wasteful number, since it uses less digits than its factorization.

2420003431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196553.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2420003431 is about 49193.5303774795. The cubic root of 2420003431 is about 1342.5753234038.

Adding to 2420003431 its reverse (1343000242), we get a palindrome (3763003673).

The spelling of 2420003431 in words is "two billion, four hundred twenty million, three thousand, four hundred thirty-one".