43153012216020 has 192 divisors, whose sum is σ = 142441112378880. Its totient is φ = 9555054409728.

The previous prime is 43153012216019. The next prime is 43153012216109. The reversal of 43153012216020 is 2061221035134.

It is a super-2 number, since 2×43153012216020² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2504439 + ... + 9621758.

It is an arithmetic number, because the mean of its divisors is an integer number (741880793640).

Almost surely, 2^{43153012216020} is an apocalyptic number.

It is an amenable number.

43153012216020 is an abundant number, since it is smaller than the sum of its proper divisors (99288100162860).

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

43153012216020 is a wasteful number, since it uses less digits than its factorization.

43153012216020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12126482 (or 12126480 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 43153012216020 in words is "forty-three trillion, one hundred fifty-three billion, twelve million, two hundred sixteen thousand, twenty".