202313041431240 has 64 divisors (see below), whose sum is σ = 610083886665600. Its totient is φ = 53670609948672.

The previous prime is 202313041431209. The next prime is 202313041431253. The reversal of 202313041431240 is 42134140313202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 202313041431198 and 202313041431207.

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, 4367702260 + ... + 4367748579.

It is an arithmetic number, because the mean of its divisors is an integer number (9532560729150).

Almost surely, 2^{202313041431240} is an apocalyptic number.

202313041431240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202313041431240 is an abundant number, since it is smaller than the sum of its proper divisors (407770845234360).

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

202313041431240 is a wasteful number, since it uses less digits than its factorization.

202313041431240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8735451046 (or 8735451042 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 202313041431240 its reverse (42134140313202), we get a palindrome (244447181744442).

The spelling of 202313041431240 in words is "two hundred two trillion, three hundred thirteen billion, forty-one million, four hundred thirty-one thousand, two hundred forty".