2141125402 has 32 divisors (see below), whose sum is σ = 3557873088. Its totient is φ = 960132096.

The previous prime is 2141125369. The next prime is 2141125423. The reversal of 2141125402 is 2045211412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210813 + ... + 220735.

It is an arithmetic number, because the mean of its divisors is an integer number (111183534).

Almost surely, 2^2141125402 is an apocalyptic number.

2141125402 is a deficient number, since it is larger than the sum of its proper divisors (1416747686).

2141125402 is a wasteful number, since it uses less digits than its factorization.

2141125402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10174.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2141125402 is about 46272.2962689340. The cubic root of 2141125402 is about 1288.8846000149.

Adding to 2141125402 its reverse (2045211412), we get a palindrome (4186336814).

The spelling of 2141125402 in words is "two billion, one hundred forty-one million, one hundred twenty-five thousand, four hundred two".