1040214101040 has 120 divisors (see below), whose sum is σ = 3613847337360. Its totient is φ = 267825234432.

The previous prime is 1040214101033. The next prime is 1040214101053. The reversal of 1040214101040 is 401014120401.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24888462 + ... + 24930221.

It is an arithmetic number, because the mean of its divisors is an integer number (30115394478).

Almost surely, 2^{1040214101040} is an apocalyptic number.

1040214101040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040214101040 is an abundant number, since it is smaller than the sum of its proper divisors (2573633236320).

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

1040214101040 is a wasteful number, since it uses less digits than its factorization.

1040214101040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49818731 (or 49818722 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1040214101040 its reverse (401014120401), we get a palindrome (1441228221441).

The spelling of 1040214101040 in words is "one trillion, forty billion, two hundred fourteen million, one hundred one thousand, forty".