1400005520032 has 48 divisors (see below), whose sum is σ = 3152008157760. Its totient is φ = 599622225408.

The previous prime is 1400005520027. The next prime is 1400005520033. The reversal of 1400005520032 is 2300255000041.

It is a super-2 number, since 2×1400005520032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400005519985 and 1400005520012.

It is not an unprimeable number, because it can be changed into a prime (1400005520033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1625413 + ... + 2332804.

It is an arithmetic number, because the mean of its divisors is an integer number (65666836620).

Almost surely, 2^{1400005520032} is an apocalyptic number.

It is an amenable number.

1400005520032 is an abundant number, since it is smaller than the sum of its proper divisors (1752002637728).

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

1400005520032 is a wasteful number, since it uses less digits than its factorization.

1400005520032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3959813 (or 3959805 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The spelling of 1400005520032 in words is "one trillion, four hundred billion, five million, five hundred twenty thousand, thirty-two".