1421012414332 has 96 divisors (see below), whose sum is σ = 2895563310080. Its totient is φ = 597624168960.

The previous prime is 1421012414321. The next prime is 1421012414351. The reversal of 1421012414332 is 2334142101241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1421012414332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520325407 + ... + 520328137.

Almost surely, 2^{1421012414332} is an apocalyptic number.

It is an amenable number.

1421012414332 is an abundant number, since it is smaller than the sum of its proper divisors (1474550895748).

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

1421012414332 is a wasteful number, since it uses less digits than its factorization.

1421012414332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011 (or 4009 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1421012414332 its reverse (2334142101241), we get a palindrome (3755154515573).

The spelling of 1421012414332 in words is "one trillion, four hundred twenty-one billion, twelve million, four hundred fourteen thousand, three hundred thirty-two".