1042124321000 has 64 divisors (see below), whose sum is σ = 2786938202880. Its totient is φ = 357299764800.

The previous prime is 1042124320973. The next prime is 1042124321003. The reversal of 1042124321000 is 1234212401.

1042124321000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1042124321000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1042124321003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74430452 + ... + 74444451.

It is an arithmetic number, because the mean of its divisors is an integer number (43545909420).

Almost surely, 2^{1042124321000} is an apocalyptic number.

1042124321000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042124321000 is an abundant number, since it is smaller than the sum of its proper divisors (1744813881880).

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

1042124321000 is a wasteful number, since it uses less digits than its factorization.

1042124321000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148874931 (or 148874917 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1042124321000 its reverse (1234212401), we get a palindrome (1043358533401).

The spelling of 1042124321000 in words is "one trillion, forty-two billion, one hundred twenty-four million, three hundred twenty-one thousand".