403090397043 has 4 divisors (see below), whose sum is σ = 537453862728. Its totient is φ = 268726931360.

The previous prime is 403090396999. The next prime is 403090397077. The reversal of 403090397043 is 340793090304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 403090397043 - 2⁶ = 403090396979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403090396986 and 403090397004.

It is not an unprimeable number, because it can be changed into a prime (403090327043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67181732838 + ... + 67181732843.

It is an arithmetic number, because the mean of its divisors is an integer number (134363465682).

Almost surely, 2^403090397043 is an apocalyptic number.

403090397043 is a deficient number, since it is larger than the sum of its proper divisors (134363465685).

403090397043 is a wasteful number, since it uses less digits than its factorization.

403090397043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134363465684.

The product of its (nonzero) digits is 244944, while the sum is 42.

The spelling of 403090397043 in words is "four hundred three billion, ninety million, three hundred ninety-seven thousand, forty-three".