4253102420422 has 4 divisors (see below), whose sum is σ = 6379653630636. Its totient is φ = 2126551210210.

The previous prime is 4253102420393. The next prime is 4253102420461. The reversal of 4253102420422 is 2240242013524.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063275605104 + ... + 1063275605107.

It is an arithmetic number, because the mean of its divisors is an integer number (1594913407659).

Almost surely, 2^{4253102420422} is an apocalyptic number.

4253102420422 is a deficient number, since it is larger than the sum of its proper divisors (2126551210214).

4253102420422 is a wasteful number, since it uses less digits than its factorization.

4253102420422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126551210213.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 4253102420422 its reverse (2240242013524), we get a palindrome (6493344433946).

The spelling of 4253102420422 in words is "four trillion, two hundred fifty-three billion, one hundred two million, four hundred twenty thousand, four hundred twenty-two".