65142126 has 96 divisors (see below), whose sum is σ = 168592320. Its totient is φ = 17791488.

The previous prime is 65142101. The next prime is 65142131. The reversal of 65142126 is 62124156.

65142126 is a `hidden beast` number, since 651 + 4 + 2 + 1 + 2 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 65142126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 414840 + ... + 414996.

It is an arithmetic number, because the mean of its divisors is an integer number (1756170).

Almost surely, 2^65142126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65142126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84296160).

65142126 is an abundant number, since it is smaller than the sum of its proper divisors (103450194).

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

65142126 is a wasteful number, since it uses less digits than its factorization.

65142126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 295 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 65142126 is about 8071.0672156785. The cubic root of 65142126 is about 402.3654136397.

The spelling of 65142126 in words is "sixty-five million, one hundred forty-two thousand, one hundred twenty-six".