1421475022302 has 128 divisors (see below), whose sum is σ = 3119699266560. Its totient is φ = 430195691520.

The previous prime is 1421475022271. The next prime is 1421475022307. The reversal of 1421475022302 is 2032205741241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421475022307) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 508212768 + ... + 508215564.

It is an arithmetic number, because the mean of its divisors is an integer number (24372650520).

Almost surely, 2^{1421475022302} is an apocalyptic number.

1421475022302 is an abundant number, since it is smaller than the sum of its proper divisors (1698224244258).

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

1421475022302 is a wasteful number, since it uses less digits than its factorization.

1421475022302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626.

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 1421475022302 in words is "one trillion, four hundred twenty-one billion, four hundred seventy-five million, twenty-two thousand, three hundred two".