2240000121404 has 6 divisors (see below), whose sum is σ = 3920000212464. Its totient is φ = 1120000060700.

The previous prime is 2240000121367. The next prime is 2240000121407. The reversal of 2240000121404 is 4041210000422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240000121407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280000015172 + ... + 280000015179.

It is an arithmetic number, because the mean of its divisors is an integer number (653333368744).

Almost surely, 2^{2240000121404} is an apocalyptic number.

It is an amenable number.

2240000121404 is a deficient number, since it is larger than the sum of its proper divisors (1680000091060).

2240000121404 is a wasteful number, since it uses less digits than its factorization.

2240000121404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560000030355 (or 560000030353 counting only the distinct ones).

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

Adding to 2240000121404 its reverse (4041210000422), we get a palindrome (6281210121826).

The spelling of 2240000121404 in words is "two trillion, two hundred forty billion, one hundred twenty-one thousand, four hundred four".