2502243434 has 16 divisors (see below), whose sum is σ = 3843721728. Its totient is φ = 1221148752.

The previous prime is 2502243427. The next prime is 2502243449. The reversal of 2502243434 is 4343422052.

It is a happy number.

It is a super-2 number, since 2×2502243434² = 12522444405992224712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2502243397 and 2502243406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769 + ... + 70764.

It is an arithmetic number, because the mean of its divisors is an integer number (240232608).

Almost surely, 2^2502243434 is an apocalyptic number.

2502243434 is a deficient number, since it is larger than the sum of its proper divisors (1341478294).

2502243434 is a wasteful number, since it uses less digits than its factorization.

2502243434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72949.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 2502243434 is about 50022.4293092609. The cubic root of 2502243434 is about 1357.6146613725.

Adding to 2502243434 its reverse (4343422052), we get a palindrome (6845665486).

The spelling of 2502243434 in words is "two billion, five hundred two million, two hundred forty-three thousand, four hundred thirty-four".