1400030103423 has 48 divisors (see below), whose sum is σ = 2287345357440. Its totient is φ = 757386504000.

The previous prime is 1400030103383. The next prime is 1400030103443. The reversal of 1400030103423 is 3243010300041.

It is not a de Polignac number, because 1400030103423 - 2¹⁰ = 1400030102399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1400030103423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400030103443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3879913 + ... + 4225373.

It is an arithmetic number, because the mean of its divisors is an integer number (47653028280).

Almost surely, 2^{1400030103423} is an apocalyptic number.

1400030103423 is a deficient number, since it is larger than the sum of its proper divisors (887315254017).

1400030103423 is a wasteful number, since it uses less digits than its factorization.

1400030103423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346948 (or 346941 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1400030103423 its reverse (3243010300041), we get a palindrome (4643040403464).

The spelling of 1400030103423 in words is "one trillion, four hundred billion, thirty million, one hundred three thousand, four hundred twenty-three".