4025423212342 has 16 divisors (see below), whose sum is σ = 7306650537120. Its totient is φ = 1623700119168.

The previous prime is 4025423212331. The next prime is 4025423212357. The reversal of 4025423212342 is 2432123245204.

It is a super-2 number, since 2×4025423212342² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4025423212298 and 4025423212307.

It is a congruent number.

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, 8456771217 + ... + 8456771692.

It is an arithmetic number, because the mean of its divisors is an integer number (456665658570).

Almost surely, 2^{4025423212342} is an apocalyptic number.

4025423212342 is a deficient number, since it is larger than the sum of its proper divisors (3281227324778).

4025423212342 is a wasteful number, since it uses less digits than its factorization.

4025423212342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16913542935.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 4025423212342 its reverse (2432123245204), we get a palindrome (6457546457546).

The spelling of 4025423212342 in words is "four trillion, twenty-five billion, four hundred twenty-three million, two hundred twelve thousand, three hundred forty-two".