2141235802528 has 24 divisors (see below), whose sum is σ = 4219436212992. Its totient is φ = 1069632954816.

The previous prime is 2141235802523. The next prime is 2141235802543. The reversal of 2141235802528 is 8252085321412.

It is a super-2 number, since 2×2141235802528² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2141235802523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30744250 + ... + 30813817.

It is an arithmetic number, because the mean of its divisors is an integer number (175809842208).

Almost surely, 2^{2141235802528} is an apocalyptic number.

It is an amenable number.

2141235802528 is a deficient number, since it is larger than the sum of its proper divisors (2078200410464).

2141235802528 is a wasteful number, since it uses less digits than its factorization.

2141235802528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61559164 (or 61559156 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 2141235802528 in words is "two trillion, one hundred forty-one billion, two hundred thirty-five million, eight hundred two thousand, five hundred twenty-eight".