40543151340 has 48 divisors (see below), whose sum is σ = 114644809440. Its totient is φ = 10704460800.

The previous prime is 40543151303. The next prime is 40543151419. The reversal of 40543151340 is 4315134504.

40543151340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 40543151298 and 40543151307.

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, 3339085 + ... + 3351204.

It is an arithmetic number, because the mean of its divisors is an integer number (2388433530).

Almost surely, 2^40543151340 is an apocalyptic number.

It is an amenable number.

40543151340 is an abundant number, since it is smaller than the sum of its proper divisors (74101658100).

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

40543151340 is a wasteful number, since it uses less digits than its factorization.

40543151340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690402 (or 6690400 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 40543151340 its reverse (4315134504), we get a palindrome (44858285844).

The spelling of 40543151340 in words is "forty billion, five hundred forty-three million, one hundred fifty-one thousand, three hundred forty".