401233241432 has 8 divisors (see below), whose sum is σ = 752312327700. Its totient is φ = 200616620712.

The previous prime is 401233241371. The next prime is 401233241441. The reversal of 401233241432 is 234142332104.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×401233241432² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401233241395 and 401233241404.

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, 25077077582 + ... + 25077077597.

Almost surely, 2^401233241432 is an apocalyptic number.

It is an amenable number.

401233241432 is a deficient number, since it is larger than the sum of its proper divisors (351079086268).

401233241432 is a wasteful number, since it uses less digits than its factorization.

401233241432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50154155185 (or 50154155181 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 401233241432 its reverse (234142332104), we get a palindrome (635375573536).

The spelling of 401233241432 in words is "four hundred one billion, two hundred thirty-three million, two hundred forty-one thousand, four hundred thirty-two".