1403145125207 has 4 divisors (see below), whose sum is σ = 1603594428816. Its totient is φ = 1202695821600.

The previous prime is 1403145125191. The next prime is 1403145125219. The reversal of 1403145125207 is 7025215413041.

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

It is not a de Polignac number, because 1403145125207 - 2⁴ = 1403145125191 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 (1403145125407) 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, 100224651794 + ... + 100224651807.

It is an arithmetic number, because the mean of its divisors is an integer number (400898607204).

Almost surely, 2^{1403145125207} is an apocalyptic number.

1403145125207 is a deficient number, since it is larger than the sum of its proper divisors (200449303609).

1403145125207 is an equidigital number, since it uses as much as digits as its factorization.

1403145125207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200449303608.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 1403145125207 in words is "one trillion, four hundred three billion, one hundred forty-five million, one hundred twenty-five thousand, two hundred seven".