240103400401123 has 8 divisors (see below), whose sum is σ = 274420901486592. Its totient is φ = 205790153144136.

The previous prime is 240103400401043. The next prime is 240103400401141. The reversal of 240103400401123 is 321104004301042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240103400401123 is a prime.

It is a super-2 number, since 2×240103400401123² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240103409401123) 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, 1063336165 + ... + 1063561942.

It is an arithmetic number, because the mean of its divisors is an integer number (34302612685824).

Almost surely, 2^{240103400401123} is an apocalyptic number.

240103400401123 is a deficient number, since it is larger than the sum of its proper divisors (34317501085469).

240103400401123 is a wasteful number, since it uses less digits than its factorization.

240103400401123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126914241.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 240103400401123 its reverse (321104004301042), we get a palindrome (561207404702165).

The spelling of 240103400401123 in words is "two hundred forty trillion, one hundred three billion, four hundred million, four hundred one thousand, one hundred twenty-three".