1043607231407 has 16 divisors (see below), whose sum is σ = 1190188736352. Its totient is φ = 906516126720.

The previous prime is 1043607231347. The next prime is 1043607231451. The reversal of 1043607231407 is 7041327063401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1043607231407 - 2⁶ = 1043607231343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043607221407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992483 + ... + 1752779.

It is an arithmetic number, because the mean of its divisors is an integer number (74386796022).

Almost surely, 2^{1043607231407} is an apocalyptic number.

1043607231407 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1043607231407 is a deficient number, since it is larger than the sum of its proper divisors (146581504945).

1043607231407 is a wasteful number, since it uses less digits than its factorization.

1043607231407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766538.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 1043607231407 in words is "one trillion, forty-three billion, six hundred seven million, two hundred thirty-one thousand, four hundred seven".