1402424234523 has 96 divisors (see below), whose sum is σ = 2318337403200. Its totient is φ = 809822748672.

The previous prime is 1402424234473. The next prime is 1402424234543. The reversal of 1402424234523 is 3254324242041.

1402424234523 is a `hidden beast` number, since 1 + 40 + 24 + 2 + 42 + 34 + 523 = 666.

It is not a de Polignac number, because 1402424234523 - 2⁹ = 1402424234011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1402424234543) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 99959073 + ... + 99973101.

It is an arithmetic number, because the mean of its divisors is an integer number (24149347950).

Almost surely, 2^{1402424234523} is an apocalyptic number.

1402424234523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1402424234523 is a deficient number, since it is larger than the sum of its proper divisors (915913168677).

1402424234523 is a wasteful number, since it uses less digits than its factorization.

1402424234523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14493 (or 14490 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 1402424234523 its reverse (3254324242041), we get a palindrome (4656748476564).

The spelling of 1402424234523 in words is "one trillion, four hundred two billion, four hundred twenty-four million, two hundred thirty-four thousand, five hundred twenty-three".