140022121043400 has 96 divisors (see below), whose sum is σ = 434071692752640. Its totient is φ = 37338964104960.

The previous prime is 140022121043327. The next prime is 140022121043459. The reversal of 140022121043400 is 4340121220041.

It is a super-2 number, since 2×140022121043400² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 91186782 + ... + 92709618.

It is an arithmetic number, because the mean of its divisors is an integer number (4521580132840).

Almost surely, 2^{140022121043400} is an apocalyptic number.

140022121043400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140022121043400 is an abundant number, since it is smaller than the sum of its proper divisors (294049571709240).

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

140022121043400 is a wasteful number, since it uses less digits than its factorization.

140022121043400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676103 (or 1676094 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140022121043400 its reverse (4340121220041), we get a palindrome (144362242263441).

The spelling of 140022121043400 in words is "one hundred forty trillion, twenty-two billion, one hundred twenty-one million, forty-three thousand, four hundred".