35801966142 has 24 divisors (see below), whose sum is σ = 80443925016. Its totient is φ = 11933988552.

The previous prime is 35801966141. The next prime is 35801966147. The reversal of 35801966142 is 24166910853.

35801966142 is a `hidden beast` number, since 3 + 580 + 1 + 9 + 6 + 61 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35801966141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36832813 + ... + 36833784.

It is an arithmetic number, because the mean of its divisors is an integer number (3351830209).

Almost surely, 2^35801966142 is an apocalyptic number.

35801966142 is an abundant number, since it is smaller than the sum of its proper divisors (44641958874).

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

35801966142 is an equidigital number, since it uses as much as digits as its factorization.

35801966142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73666614 (or 73666602 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 35801966142 in words is "thirty-five billion, eight hundred one million, nine hundred sixty-six thousand, one hundred forty-two".