35121100433020 has 48 divisors (see below), whose sum is σ = 84331107721728. Its totient is φ = 12035739193920.

The previous prime is 35121100432997. The next prime is 35121100433071. The reversal of 35121100433020 is 2033400112153.

It is a happy number.

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, 59925616 + ... + 60508855.

It is an arithmetic number, because the mean of its divisors is an integer number (1756898077536).

Almost surely, 2^{35121100433020} is an apocalyptic number.

It is an amenable number.

35121100433020 is an abundant number, since it is smaller than the sum of its proper divisors (49210007288708).

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

35121100433020 is a wasteful number, since it uses less digits than its factorization.

35121100433020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120436570 (or 120436568 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 35121100433020 its reverse (2033400112153), we get a palindrome (37154500545173).

The spelling of 35121100433020 in words is "thirty-five trillion, one hundred twenty-one billion, one hundred million, four hundred thirty-three thousand, twenty".