403114121340 has 144 divisors (see below), whose sum is σ = 1322197449216. Its totient is φ = 89892887040.

The previous prime is 403114121329. The next prime is 403114121461. The reversal of 403114121340 is 43121411304.

It is a self number, because there is not a number n which added to its sum of digits gives 403114121340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 420537 + ... + 991503.

Almost surely, 2^403114121340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403114121340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661098724608).

403114121340 is an abundant number, since it is smaller than the sum of its proper divisors (919083327876).

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

403114121340 is a wasteful number, since it uses less digits than its factorization.

403114121340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571068 (or 571025 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 403114121340 its reverse (43121411304), we get a palindrome (446235532644).

The spelling of 403114121340 in words is "four hundred three billion, one hundred fourteen million, one hundred twenty-one thousand, three hundred forty".