35042243240 has 32 divisors (see below), whose sum is σ = 79446929760. Its totient is φ = 13909896000.

The previous prime is 35042243231. The next prime is 35042243261. The reversal of 35042243240 is 4234224053.

It is a happy number.

It is a super-2 number, since 2×35042243240² (a number of 22 digits) contains 22 as substring.

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, 3338486 + ... + 3348965.

It is an arithmetic number, because the mean of its divisors is an integer number (2482716555).

Almost surely, 2^35042243240 is an apocalyptic number.

It is an amenable number.

35042243240 is an abundant number, since it is smaller than the sum of its proper divisors (44404686520).

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

35042243240 is a wasteful number, since it uses less digits than its factorization.

35042243240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6687593 (or 6687589 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 35042243240 its reverse (4234224053), we get a palindrome (39276467293).

The spelling of 35042243240 in words is "thirty-five billion, forty-two million, two hundred forty-three thousand, two hundred forty".