10400011142 has 4 divisors (see below), whose sum is σ = 15600016716. Its totient is φ = 5200005570.

The previous prime is 10400011123. The next prime is 10400011157. The reversal of 10400011142 is 24111000401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600002784 + ... + 2600002787.

It is an arithmetic number, because the mean of its divisors is an integer number (3900004179).

Almost surely, 2^10400011142 is an apocalyptic number.

10400011142 is a deficient number, since it is larger than the sum of its proper divisors (5200005574).

10400011142 is an equidigital number, since it uses as much as digits as its factorization.

10400011142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200005573.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10400011142 its reverse (24111000401), we get a palindrome (34511011543).

The spelling of 10400011142 in words is "ten billion, four hundred million, eleven thousand, one hundred forty-two".