2142353554 has 16 divisors (see below), whose sum is σ = 3518155296. Its totient is φ = 970328800.

The previous prime is 2142353533. The next prime is 2142353567. The reversal of 2142353554 is 4553532412.

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, 167092 + ... + 179455.

It is an arithmetic number, because the mean of its divisors is an integer number (219884706).

Almost surely, 2^2142353554 is an apocalyptic number.

2142353554 is a deficient number, since it is larger than the sum of its proper divisors (1375801742).

2142353554 is a wasteful number, since it uses less digits than its factorization.

2142353554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346841.

The product of its digits is 72000, while the sum is 34.

The square root of 2142353554 is about 46285.5652876791. The cubic root of 2142353554 is about 1289.1309881424.

Adding to 2142353554 its reverse (4553532412), we get a palindrome (6695885966).

The spelling of 2142353554 in words is "two billion, one hundred forty-two million, three hundred fifty-three thousand, five hundred fifty-four".