23103214040 has 32 divisors (see below), whose sum is σ = 51986605680. Its totient is φ = 9240508032.

The previous prime is 23103214007. The next prime is 23103214049. The reversal of 23103214040 is 4041230132.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103214049) 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, 814334 + ... + 842226.

Almost surely, 2^23103214040 is an apocalyptic number.

23103214040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23103214040 is an abundant number, since it is smaller than the sum of its proper divisors (28883391640).

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

23103214040 is a wasteful number, since it uses less digits than its factorization.

23103214040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48611 (or 48607 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23103214040 its reverse (4041230132), we get a palindrome (27144444172).

The spelling of 23103214040 in words is "twenty-three billion, one hundred three million, two hundred fourteen thousand, forty".