4311443420432 has 10 divisors (see below), whose sum is σ = 8353421627118. Its totient is φ = 2155721710208.

The previous prime is 4311443420387. The next prime is 4311443420443. The reversal of 4311443420432 is 2340243441134.

It can be written as a sum of positive squares in only one way, i.e., 3794142996736 + 517300423696 = 1947856^2 + 719236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4311443420392 and 4311443420401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134732606873 + ... + 134732606904.

Almost surely, 2^{4311443420432} is an apocalyptic number.

It is an amenable number.

4311443420432 is a deficient number, since it is larger than the sum of its proper divisors (4041978206686).

4311443420432 is a wasteful number, since it uses less digits than its factorization.

4311443420432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269465213785 (or 269465213779 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 4311443420432 its reverse (2340243441134), we get a palindrome (6651686861566).

The spelling of 4311443420432 in words is "four trillion, three hundred eleven billion, four hundred forty-three million, four hundred twenty thousand, four hundred thirty-two".