201042696 has 32 divisors (see below), whose sum is σ = 505222560. Its totient is φ = 66665472.

The previous prime is 201042691. The next prime is 201042757. The reversal of 201042696 is 696240102.

It is a super-2 number, since 2×201042696² = 80836331229896832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201042691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17070 + ... + 26333.

It is an arithmetic number, because the mean of its divisors is an integer number (15788205).

Almost surely, 2^201042696 is an apocalyptic number.

It is an amenable number.

201042696 is an abundant number, since it is smaller than the sum of its proper divisors (304179864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201042696 is a wasteful number, since it uses less digits than its factorization.

201042696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43605 (or 43601 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 201042696 is about 14178.9525706238. The cubic root of 201042696 is about 585.8180738091.

Adding to 201042696 its reverse (696240102), we get a palindrome (897282798).

The spelling of 201042696 in words is "two hundred one million, forty-two thousand, six hundred ninety-six".