1402004124 has 36 divisors (see below), whose sum is σ = 3610826856. Its totient is φ = 458516448.

The previous prime is 1402004119. The next prime is 1402004141. The reversal of 1402004124 is 4214002041.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1402004097 and 1402004106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 365494 + ... + 369309.

It is an arithmetic number, because the mean of its divisors is an integer number (100300746).

Almost surely, 2^1402004124 is an apocalyptic number.

It is an amenable number.

1402004124 is an abundant number, since it is smaller than the sum of its proper divisors (2208822732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402004124 is a wasteful number, since it uses less digits than its factorization.

1402004124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734866 (or 734861 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1402004124 is about 37443.3455236041. The cubic root of 1402004124 is about 1119.2224950316. Note that the first 3 decimals are identical.

Adding to 1402004124 its reverse (4214002041), we get a palindrome (5616006165).

The spelling of 1402004124 in words is "one billion, four hundred two million, four thousand, one hundred twenty-four".