2520234043 has 8 divisors (see below), whose sum is σ = 2717583120. Its totient is φ = 2329355520.

The previous prime is 2520234019. The next prime is 2520234091. The reversal of 2520234043 is 3404320252.

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 2520234043 - 2²¹ = 2518136891 is a prime.

It is a super-2 number, since 2×2520234043² = 12703159262992251698, 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 = 2520233999 and 2520234017.

It is not an unprimeable number, because it can be changed into a prime (2520214043) 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, 1616830 + ... + 1618387.

It is an arithmetic number, because the mean of its divisors is an integer number (339697890).

Almost surely, 2^2520234043 is an apocalyptic number.

2520234043 is a deficient number, since it is larger than the sum of its proper divisors (197349077).

2520234043 is a wasteful number, since it uses less digits than its factorization.

2520234043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235277.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2520234043 is about 50201.9326620002. The cubic root of 2520234043 is about 1360.8605501969.

Adding to 2520234043 its reverse (3404320252), we get a palindrome (5924554295).

The spelling of 2520234043 in words is "two billion, five hundred twenty million, two hundred thirty-four thousand, forty-three".