1042311341640 has 32 divisors (see below), whose sum is σ = 3126934025280. Its totient is φ = 277949691072.

The previous prime is 1042311341609. The next prime is 1042311341677. The reversal of 1042311341640 is 461431132401.

1042311341640 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 2×1042311341640² (a number of 25 digits) contains 22 as substring.

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 = 1042311341598 and 1042311341607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4342963804 + ... + 4342964043.

It is an arithmetic number, because the mean of its divisors is an integer number (97716688290).

Almost surely, 2^{1042311341640} is an apocalyptic number.

1042311341640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042311341640 is an abundant number, since it is smaller than the sum of its proper divisors (2084622683640).

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

1042311341640 is a wasteful number, since it uses less digits than its factorization.

1042311341640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685927861 (or 8685927857 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 1042311341640 in words is "one trillion, forty-two billion, three hundred eleven million, three hundred forty-one thousand, six hundred forty".