1066362542 has 16 divisors (see below), whose sum is σ = 1832423040. Its totient is φ = 455919288.

The previous prime is 1066362527. The next prime is 1066362559. The reversal of 1066362542 is 2452636601.

It is a happy number.

It is a super-2 number, since 2×1066362542² = 2274258141961403528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85028 + ... + 96759.

It is an arithmetic number, because the mean of its divisors is an integer number (114526440).

Almost surely, 2^1066362542 is an apocalyptic number.

1066362542 is a deficient number, since it is larger than the sum of its proper divisors (766060498).

1066362542 is a wasteful number, since it uses less digits than its factorization.

1066362542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182215.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1066362542 is about 32655.2069661180. The cubic root of 1066362542 is about 1021.6487949608.

The spelling of 1066362542 in words is "one billion, sixty-six million, three hundred sixty-two thousand, five hundred forty-two".