4023422342432 has 48 divisors (see below), whose sum is σ = 8388009560952. Its totient is φ = 1893160980480.

The previous prime is 4023422342419. The next prime is 4023422342441. The reversal of 4023422342432 is 2342432243204.

It can be written as a sum of positive squares in 4 ways, for example, as 3531858696976 + 491563645456 = 1879324^2 + 701116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4023422342392 and 4023422342401.

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, 4445582 + ... + 5273522.

Almost surely, 2^{4023422342432} is an apocalyptic number.

It is an amenable number.

4023422342432 is an abundant number, since it is smaller than the sum of its proper divisors (4364587218520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4023422342432 is a wasteful number, since it uses less digits than its factorization.

4023422342432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836901 (or 836893 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 4023422342432 its reverse (2342432243204), we get a palindrome (6365854585636).

The spelling of 4023422342432 in words is "four trillion, twenty-three billion, four hundred twenty-two million, three hundred forty-two thousand, four hundred thirty-two".