1403207331043 has 6 divisors (see below), whose sum is σ = 1632302405556. Its totient is φ = 1202749140852.

The previous prime is 1403207331011. The next prime is 1403207331103. The reversal of 1403207331043 is 3401337023041.

It is not a de Polignac number, because 1403207331043 - 2⁵ = 1403207331011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1403207330996 and 1403207331014.

It is not an unprimeable number, because it can be changed into a prime (1403207331143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14318442105 + ... + 14318442202.

It is an arithmetic number, because the mean of its divisors is an integer number (272050400926).

Almost surely, 2^{1403207331043} is an apocalyptic number.

1403207331043 is a deficient number, since it is larger than the sum of its proper divisors (229095074513).

1403207331043 is an equidigital number, since it uses as much as digits as its factorization.

1403207331043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28636884321 (or 28636884314 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 1403207331043 in words is "one trillion, four hundred three billion, two hundred seven million, three hundred thirty-one thousand, forty-three".