4042343425 has 48 divisors (see below), whose sum is σ = 5403495424. Its totient is φ = 2993760000.

The previous prime is 4042343411. The next prime is 4042343467. The reversal of 4042343425 is 5243432404.

It is not a de Polignac number, because 4042343425 - 2⁷ = 4042343297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1748020 + ... + 1750330.

Almost surely, 2^4042343425 is an apocalyptic number.

It is an amenable number.

4042343425 is a deficient number, since it is larger than the sum of its proper divisors (1361151999).

4042343425 is a wasteful number, since it uses less digits than its factorization.

4042343425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 4042343425 is about 63579.4261141134. The cubic root of 4042343425 is about 1592.9827355393.

Adding to 4042343425 its reverse (5243432404), we get a palindrome (9285775829).

The spelling of 4042343425 in words is "four billion, forty-two million, three hundred forty-three thousand, four hundred twenty-five".