60811442 has 4 divisors (see below), whose sum is σ = 91217166. Its totient is φ = 30405720.

The previous prime is 60811433. The next prime is 60811451. The reversal of 60811442 is 24411806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24411806 = 2 ⋅12205903.

It is an interprime number because it is at equal distance from previous prime (60811433) and next prime (60811451).

It can be written as a sum of positive squares in only one way, i.e., 40462321 + 20349121 = 6361^2 + 4511^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15202859 + ... + 15202862.

Almost surely, 2^60811442 is an apocalyptic number.

60811442 is a deficient number, since it is larger than the sum of its proper divisors (30405724).

60811442 is a wasteful number, since it uses less digits than its factorization.

60811442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30405723.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 60811442 is about 7798.1691441004. The cubic root of 60811442 is about 393.2436941826.

The spelling of 60811442 in words is "sixty million, eight hundred eleven thousand, four hundred forty-two".