1641124024540 has 192 divisors, whose sum is σ = 4870823408640. Its totient is φ = 447320309760.

The previous prime is 1641124024493. The next prime is 1641124024549. The reversal of 1641124024540 is 454204211461.

It is a junction number, because it is equal to n+sod(n) for n = 1641124024496 and 1641124024505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1641124024549) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1776837 + ... + 2537596.

It is an arithmetic number, because the mean of its divisors is an integer number (25368871920).

Almost surely, 2^{1641124024540} is an apocalyptic number.

1641124024540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1641124024540 is an abundant number, since it is smaller than the sum of its proper divisors (3229699384100).

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

1641124024540 is a wasteful number, since it uses less digits than its factorization.

1641124024540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314492 (or 4314490 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 1641124024540 in words is "one trillion, six hundred forty-one billion, one hundred twenty-four million, twenty-four thousand, five hundred forty".