1402010124123 has 16 divisors (see below), whose sum is σ = 2136734138880. Its totient is φ = 801021982656.

The previous prime is 1402010124113. The next prime is 1402010124131. The reversal of 1402010124123 is 3214210102041.

It is not a de Polignac number, because 1402010124123 - 2²⁴ = 1401993346907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1402010124123.

It is not an unprimeable number, because it can be changed into a prime (1402010124113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5141415 + ... + 5407232.

It is an arithmetic number, because the mean of its divisors is an integer number (133545883680).

Almost surely, 2^{1402010124123} is an apocalyptic number.

1402010124123 is a deficient number, since it is larger than the sum of its proper divisors (734724014757).

1402010124123 is a wasteful number, since it uses less digits than its factorization.

1402010124123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10554986.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1402010124123 its reverse (3214210102041), we get a palindrome (4616220226164).

The spelling of 1402010124123 in words is "one trillion, four hundred two billion, ten million, one hundred twenty-four thousand, one hundred twenty-three".