1030401432405 has 64 divisors (see below), whose sum is σ = 1943788492800. Its totient is φ = 516098626560.

The previous prime is 1030401432353. The next prime is 1030401432413. The reversal of 1030401432405 is 5042341040301.

It is a happy number.

1030401432405 is a `hidden beast` number, since 10 + 3 + 0 + 401 + 4 + 3 + 240 + 5 = 666.

It is not a de Polignac number, because 1030401432405 - 2⁶ = 1030401432341 is a prime.

It is a super-2 number, since 2×1030401432405² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 571036 + ... + 1544954.

It is an arithmetic number, because the mean of its divisors is an integer number (30371695200).

Almost surely, 2^{1030401432405} is an apocalyptic number.

1030401432405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030401432405 is a deficient number, since it is larger than the sum of its proper divisors (913387060395).

1030401432405 is a wasteful number, since it uses less digits than its factorization.

1030401432405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974411 (or 974405 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1030401432405 its reverse (5042341040301), we get a palindrome (6072742472706).

The spelling of 1030401432405 in words is "one trillion, thirty billion, four hundred one million, four hundred thirty-two thousand, four hundred five".