1402621344102 has 32 divisors (see below), whose sum is σ = 3060576198144. Its totient is φ = 424993514400.

The previous prime is 1402621344101. The next prime is 1402621344191. The reversal of 1402621344102 is 2014431262041.

It is a self number, because there is not a number n which added to its sum of digits gives 1402621344102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402621344101) 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, 424993 + ... + 1727964.

It is an arithmetic number, because the mean of its divisors is an integer number (95643006192).

Almost surely, 2^{1402621344102} is an apocalyptic number.

1402621344102 is an abundant number, since it is smaller than the sum of its proper divisors (1657954854042).

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

1402621344102 is a wasteful number, since it uses less digits than its factorization.

1402621344102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162844.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 1402621344102 in words is "one trillion, four hundred two billion, six hundred twenty-one million, three hundred forty-four thousand, one hundred two".