2141254142 has 8 divisors (see below), whose sum is σ = 3400815456. Its totient is φ = 1007648992.

The previous prime is 2141254123. The next prime is 2141254217. The reversal of 2141254142 is 2414521412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31488998 + ... + 31489065.

It is an arithmetic number, because the mean of its divisors is an integer number (425101932).

Almost surely, 2^2141254142 is an apocalyptic number.

2141254142 is a deficient number, since it is larger than the sum of its proper divisors (1259561314).

2141254142 is a wasteful number, since it uses less digits than its factorization.

2141254142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62978082.

The product of its digits is 2560, while the sum is 26.

The square root of 2141254142 is about 46273.6873611775. The cubic root of 2141254142 is about 1288.9104318629.

Adding to 2141254142 its reverse (2414521412), we get a palindrome (4555775554).

The spelling of 2141254142 in words is "two billion, one hundred forty-one million, two hundred fifty-four thousand, one hundred forty-two".