1420414645312 has 28 divisors (see below), whose sum is σ = 3035453414476. Its totient is φ = 655575989760.

The previous prime is 1420414645283. The next prime is 1420414645313. The reversal of 1420414645312 is 2135464140241.

It can be written as a sum of positive squares in 2 ways, for example, as 383487901696 + 1036926743616 = 619264^2 + 1018296^2 .

It is not an unprimeable number, because it can be changed into a prime (1420414645313) 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, 853613739 + ... + 853615402.

It is an arithmetic number, because the mean of its divisors is an integer number (108409050517).

Almost surely, 2^{1420414645312} is an apocalyptic number.

It is an amenable number.

1420414645312 is an abundant number, since it is smaller than the sum of its proper divisors (1615038769164).

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

1420414645312 is a wasteful number, since it uses less digits than its factorization.

1420414645312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707229166 (or 1707229156 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 1420414645312 its reverse (2135464140241), we get a palindrome (3555878785553).

The spelling of 1420414645312 in words is "one trillion, four hundred twenty billion, four hundred fourteen million, six hundred forty-five thousand, three hundred twelve".