1402134220212 has 48 divisors (see below), whose sum is σ = 3569138634432. Its totient is φ = 424880858880.

The previous prime is 1402134220211. The next prime is 1402134220219. The reversal of 1402134220212 is 2120224312041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402134220211) 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, 12080568 + ... + 12196080.

It is an arithmetic number, because the mean of its divisors is an integer number (74357054884).

Almost surely, 2^{1402134220212} is an apocalyptic number.

1402134220212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1402134220212 is an abundant number, since it is smaller than the sum of its proper divisors (2167004414220).

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

1402134220212 is a wasteful number, since it uses less digits than its factorization.

1402134220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207488 (or 207486 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1402134220212 its reverse (2120224312041), we get a palindrome (3522358532253).

The spelling of 1402134220212 in words is "one trillion, four hundred two billion, one hundred thirty-four million, two hundred twenty thousand, two hundred twelve".