35021142240 has 96 divisors (see below), whose sum is σ = 126076124160. Its totient is φ = 8004831744.

The previous prime is 35021142239. The next prime is 35021142251. The reversal of 35021142240 is 4224112053.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 35021142240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5208120 + ... + 5214839.

It is an arithmetic number, because the mean of its divisors is an integer number (1313292960).

Almost surely, 2^35021142240 is an apocalyptic number.

35021142240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35021142240 is an abundant number, since it is smaller than the sum of its proper divisors (91054981920).

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

35021142240 is a wasteful number, since it uses less digits than its factorization.

35021142240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10422984 (or 10422976 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 35021142240 its reverse (4224112053), we get a palindrome (39245254293).

The spelling of 35021142240 in words is "thirty-five billion, twenty-one million, one hundred forty-two thousand, two hundred forty".