2122140534 has 16 divisors (see below), whose sum is σ = 4247071680. Its totient is φ = 706915080.

The previous prime is 2122140463. The next prime is 2122140547. The reversal of 2122140534 is 4350412212.

It is a congruent number.

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, 106324 + ... + 124695.

It is an arithmetic number, because the mean of its divisors is an integer number (265441980).

Almost surely, 2^2122140534 is an apocalyptic number.

2122140534 is an abundant number, since it is smaller than the sum of its proper divisors (2124931146).

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

2122140534 is a wasteful number, since it uses less digits than its factorization.

2122140534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232555.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2122140534 is about 46066.6965822382. The cubic root of 2122140534 is about 1285.0638704141.

Adding to 2122140534 its reverse (4350412212), we get a palindrome (6472552746).

The spelling of 2122140534 in words is "two billion, one hundred twenty-two million, one hundred forty thousand, five hundred thirty-four".