2143214100402 has 16 divisors (see below), whose sum is σ = 4286447206272. Its totient is φ = 714401532560.

The previous prime is 2143214100371. The next prime is 2143214100427. The reversal of 2143214100402 is 2040014123412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978583 + ... + 2289989.

It is an arithmetic number, because the mean of its divisors is an integer number (267902950392).

Almost surely, 2^{2143214100402} is an apocalyptic number.

2143214100402 is an abundant number, since it is smaller than the sum of its proper divisors (2143233105870).

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

2143214100402 is a wasteful number, since it uses less digits than its factorization.

2143214100402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583793.

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

Adding to 2143214100402 its reverse (2040014123412), we get a palindrome (4183228223814).

The spelling of 2143214100402 in words is "two trillion, one hundred forty-three billion, two hundred fourteen million, one hundred thousand, four hundred two".