2142414554 has 12 divisors (see below), whose sum is σ = 3738294954. Its totient is φ = 918177624.

The previous prime is 2142414553. The next prime is 2142414577. The reversal of 2142414554 is 4554142412.

It can be written as a sum of positive squares in only one way, i.e., 2137675225 + 4739329 = 46235^2 + 2177^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2142414554.

It is not an unprimeable number, because it can be changed into a prime (2142414551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10930589 + ... + 10930784.

Almost surely, 2^2142414554 is an apocalyptic number.

2142414554 is a deficient number, since it is larger than the sum of its proper divisors (1595880400).

2142414554 is a wasteful number, since it uses less digits than its factorization.

2142414554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21861389 (or 21861382 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

The square root of 2142414554 is about 46286.2242357270. The cubic root of 2142414554 is about 1289.1432233224.

Adding to 2142414554 its reverse (4554142412), we get a palindrome (6696556966).

The spelling of 2142414554 in words is "two billion, one hundred forty-two million, four hundred fourteen thousand, five hundred fifty-four".