10103156344 has 8 divisors (see below), whose sum is σ = 18943418160. Its totient is φ = 5051578168.

The previous prime is 10103156303. The next prime is 10103156353. The reversal of 10103156344 is 44365130101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10103156344² (a number of 21 digits) contains 22 as substring.

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, 631447264 + ... + 631447279.

It is an arithmetic number, because the mean of its divisors is an integer number (2367927270).

Almost surely, 2^10103156344 is an apocalyptic number.

It is an amenable number.

10103156344 is a deficient number, since it is larger than the sum of its proper divisors (8840261816).

10103156344 is a wasteful number, since it uses less digits than its factorization.

10103156344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262894549 (or 1262894545 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 10103156344 its reverse (44365130101), we get a palindrome (54468286445).

The spelling of 10103156344 in words is "ten billion, one hundred three million, one hundred fifty-six thousand, three hundred forty-four".