1402201204040 has 128 divisors (see below), whose sum is σ = 3883462652160. Its totient is φ = 443722834944.

The previous prime is 1402201204021. The next prime is 1402201204091. The reversal of 1402201204040 is 404021022041.

It is a super-2 number, since 2×1402201204040² (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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43798679 + ... + 43830681.

It is an arithmetic number, because the mean of its divisors is an integer number (30339551970).

Almost surely, 2^{1402201204040} is an apocalyptic number.

1402201204040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1402201204040 is an abundant number, since it is smaller than the sum of its proper divisors (2481261448120).

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

1402201204040 is a wasteful number, since it uses less digits than its factorization.

1402201204040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44071 (or 44067 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 1402201204040 its reverse (404021022041), we get a palindrome (1806222226081).

The spelling of 1402201204040 in words is "one trillion, four hundred two billion, two hundred one million, two hundred four thousand, forty".