14012156402 has 8 divisors (see below), whose sum is σ = 21362796012. Its totient is φ = 6891224400.

The previous prime is 14012156399. The next prime is 14012156407. The reversal of 14012156402 is 20465121041.

It can be written as a sum of positive squares in 2 ways, for example, as 13472477041 + 539679361 = 116071^2 + 23231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14012156407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57426749 + ... + 57426992.

Almost surely, 2^14012156402 is an apocalyptic number.

14012156402 is a deficient number, since it is larger than the sum of its proper divisors (7350639610).

14012156402 is a wasteful number, since it uses less digits than its factorization.

14012156402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114853804.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 14012156402 its reverse (20465121041), we get a palindrome (34477277443).

The spelling of 14012156402 in words is "fourteen billion, twelve million, one hundred fifty-six thousand, four hundred two".