1420131532012 has 24 divisors (see below), whose sum is σ = 2571111844560. Its totient is φ = 685531654080.

The previous prime is 1420131532003. The next prime is 1420131532013. The reversal of 1420131532012 is 2102351310241.

It is not an unprimeable number, because it can be changed into a prime (1420131532013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215687 + ... + 2078017.

It is an arithmetic number, because the mean of its divisors is an integer number (107129660190).

Almost surely, 2^{1420131532012} is an apocalyptic number.

It is an amenable number.

1420131532012 is a deficient number, since it is larger than the sum of its proper divisors (1150980312548).

1420131532012 is a wasteful number, since it uses less digits than its factorization.

1420131532012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876561 (or 876559 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1420131532012 its reverse (2102351310241), we get a palindrome (3522482842253).

The spelling of 1420131532012 in words is "one trillion, four hundred twenty billion, one hundred thirty-one million, five hundred thirty-two thousand, twelve".