4142121302 has 32 divisors (see below), whose sum is σ = 6947541504. Its totient is φ = 1836252000.

The previous prime is 4142121299. The next prime is 4142121341. The reversal of 4142121302 is 2031212414.

It is a congruent number.

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, 134963 + ... + 162785.

It is an arithmetic number, because the mean of its divisors is an integer number (217110672).

Almost surely, 2^4142121302 is an apocalyptic number.

4142121302 is a deficient number, since it is larger than the sum of its proper divisors (2805420202).

4142121302 is a wasteful number, since it uses less digits than its factorization.

4142121302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28004.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4142121302 is about 64359.3140267980. The cubic root of 4142121302 is about 1605.9829774662.

Adding to 4142121302 its reverse (2031212414), we get a palindrome (6173333716).

It can be divided in two parts, 414212 and 1302, that added together give a palindrome (415514).

The spelling of 4142121302 in words is "four billion, one hundred forty-two million, one hundred twenty-one thousand, three hundred two".