71276632042 has 256 divisors, whose sum is σ = 147806208000. Its totient is φ = 24979368960.

The previous prime is 71276632039. The next prime is 71276632079. The reversal of 71276632042 is 24023667217.

It is a happy number.

It is a super-2 number, since 2×71276632042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71276631986 and 71276632004.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 478366584 + ... + 478366732.

It is an arithmetic number, because the mean of its divisors is an integer number (577368000).

Almost surely, 2^71276632042 is an apocalyptic number.

71276632042 is an abundant number, since it is smaller than the sum of its proper divisors (76529575958).

71276632042 is a wasteful number, since it uses less digits than its factorization.

71276632042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 71276632042 in words is "seventy-one billion, two hundred seventy-six million, six hundred thirty-two thousand, forty-two".