42147032762 has 16 divisors (see below), whose sum is σ = 65544921600. Its totient is φ = 20304663120.

The previous prime is 42147032761. The next prime is 42147032803. The reversal of 42147032762 is 26723074124.

It is a happy number.

It is a super-2 number, since 2×42147032762² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42147032761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470062 + ... + 1498457.

It is an arithmetic number, because the mean of its divisors is an integer number (4096557600).

Almost surely, 2^42147032762 is an apocalyptic number.

42147032762 is a deficient number, since it is larger than the sum of its proper divisors (23397888838).

42147032762 is a wasteful number, since it uses less digits than its factorization.

42147032762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968781.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 42147032762 in words is "forty-two billion, one hundred forty-seven million, thirty-two thousand, seven hundred sixty-two".