1403136087423 has 64 divisors (see below), whose sum is σ = 2225646600192. Its totient is φ = 769408295040.

The previous prime is 1403136087407. The next prime is 1403136087449. The reversal of 1403136087423 is 3247806313041.

It is not a de Polignac number, because 1403136087423 - 2⁴ = 1403136087407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403136087323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 220165665 + ... + 220172037.

It is an arithmetic number, because the mean of its divisors is an integer number (34775728128).

Almost surely, 2^{1403136087423} is an apocalyptic number.

1403136087423 is a deficient number, since it is larger than the sum of its proper divisors (822510512769).

1403136087423 is a wasteful number, since it uses less digits than its factorization.

1403136087423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9204.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 1403136087423 in words is "one trillion, four hundred three billion, one hundred thirty-six million, eighty-seven thousand, four hundred twenty-three".