1403254315412 has 12 divisors (see below), whose sum is σ = 2507943883200. Its totient is φ = 686698920216.

The previous prime is 1403254315399. The next prime is 1403254315429. The reversal of 1403254315412 is 2145134523041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3732059162 + ... + 3732059537.

It is an arithmetic number, because the mean of its divisors is an integer number (208995323600).

Almost surely, 2^{1403254315412} is an apocalyptic number.

It is an amenable number.

1403254315412 is a deficient number, since it is larger than the sum of its proper divisors (1104689567788).

1403254315412 is a wasteful number, since it uses less digits than its factorization.

1403254315412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7464118750 (or 7464118748 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 1403254315412 its reverse (2145134523041), we get a palindrome (3548388838453).

The spelling of 1403254315412 in words is "one trillion, four hundred three billion, two hundred fifty-four million, three hundred fifteen thousand, four hundred twelve".