2301403431340 has 48 divisors (see below), whose sum is σ = 5226489555840. Its totient is φ = 846193501440.

The previous prime is 2301403431329. The next prime is 2301403431373. The reversal of 2301403431340 is 431343041032.

It is a junction number, because it is equal to n+sod(n) for n = 2301403431299 and 2301403431308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18455751 + ... + 18580030.

It is an arithmetic number, because the mean of its divisors is an integer number (108885199080).

Almost surely, 2^{2301403431340} is an apocalyptic number.

2301403431340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301403431340 is an abundant number, since it is smaller than the sum of its proper divisors (2925086124500).

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

2301403431340 is a wasteful number, since it uses less digits than its factorization.

2301403431340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37036042 (or 37036040 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2301403431340 its reverse (431343041032), we get a palindrome (2732746472372).

The spelling of 2301403431340 in words is "two trillion, three hundred one billion, four hundred three million, four hundred thirty-one thousand, three hundred forty".