42015221252062 has 32 divisors (see below), whose sum is σ = 65529957669120. Its totient is φ = 20186883763200.

The previous prime is 42015221252027. The next prime is 42015221252119. The reversal of 42015221252062 is 26025212251024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2671689 + ... + 9548212.

It is an arithmetic number, because the mean of its divisors is an integer number (2047811177160).

Almost surely, 2^{42015221252062} is an apocalyptic number.

42015221252062 is a deficient number, since it is larger than the sum of its proper divisors (23514736417058).

42015221252062 is a wasteful number, since it uses less digits than its factorization.

42015221252062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12220516.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 42015221252062 in words is "forty-two trillion, fifteen billion, two hundred twenty-one million, two hundred fifty-two thousand, sixty-two".