4142261012 has 12 divisors (see below), whose sum is σ = 7253835540. Its totient is φ = 2069736576.

The previous prime is 4142261009. The next prime is 4142261027. The reversal of 4142261012 is 2101622414.

It can be written as a sum of positive squares in 2 ways, for example, as 371564176 + 3770696836 = 19276^2 + 61406^2 .

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, 341783 + ... + 353694.

It is an arithmetic number, because the mean of its divisors is an integer number (604486295).

Almost surely, 2^4142261012 is an apocalyptic number.

It is an amenable number.

4142261012 is a deficient number, since it is larger than the sum of its proper divisors (3111574528).

4142261012 is a wasteful number, since it uses less digits than its factorization.

4142261012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696970 (or 696968 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 4142261012 is about 64360.3994083318. The cubic root of 4142261012 is about 1606.0010333803.

Adding to 4142261012 its reverse (2101622414), we get a palindrome (6243883426).

The spelling of 4142261012 in words is "four billion, one hundred forty-two million, two hundred sixty-one thousand, twelve".