2124617012040 has 128 divisors (see below), whose sum is σ = 6392189260800. Its totient is φ = 564936503040.

The previous prime is 2124617012033. The next prime is 2124617012071. The reversal of 2124617012040 is 402107164212.

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

It is a junction number, because it is equal to n+sod(n) for n = 2124617011989 and 2124617012007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70666531 + ... + 70696589.

It is an arithmetic number, because the mean of its divisors is an integer number (49938978600).

Almost surely, 2^{2124617012040} is an apocalyptic number.

2124617012040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124617012040 is an abundant number, since it is smaller than the sum of its proper divisors (4267572248760).

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

2124617012040 is a wasteful number, since it uses less digits than its factorization.

2124617012040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31747 (or 31743 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 2124617012040 in words is "two trillion, one hundred twenty-four billion, six hundred seventeen million, twelve thousand, forty".