14020025131451 has 16 divisors (see below), whose sum is σ = 14308260528000. Its totient is φ = 13734399564288.

The previous prime is 14020025131433. The next prime is 14020025131457. The reversal of 14020025131451 is 15413152002041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14020025131451 - 2¹⁴ = 14020025115067 is a prime.

It is a super-2 number, since 2×14020025131451² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14020025131457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383472110 + ... + 383508668.

It is an arithmetic number, because the mean of its divisors is an integer number (894266283000).

Almost surely, 2^{14020025131451} is an apocalyptic number.

14020025131451 is a deficient number, since it is larger than the sum of its proper divisors (288235396549).

14020025131451 is a wasteful number, since it uses less digits than its factorization.

14020025131451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72038.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 14020025131451 its reverse (15413152002041), we get a palindrome (29433177133492).

The spelling of 14020025131451 in words is "fourteen trillion, twenty billion, twenty-five million, one hundred thirty-one thousand, four hundred fifty-one".