40305337142454 has 12 divisors (see below), whose sum is σ = 87328230475356. Its totient is φ = 13435112380812.

The previous prime is 40305337142437. The next prime is 40305337142459. The reversal of 40305337142454 is 45424173350304.

40305337142454 is a `hidden beast` number, since 4 + 0 + 3 + 0 + 53 + 3 + 7 + 142 + 454 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40305337142459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1119592698384 + ... + 1119592698419.

It is an arithmetic number, because the mean of its divisors is an integer number (7277352539613).

Almost surely, 2^{40305337142454} is an apocalyptic number.

40305337142454 is an abundant number, since it is smaller than the sum of its proper divisors (47022893332902).

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

40305337142454 is a wasteful number, since it uses less digits than its factorization.

40305337142454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239185396811 (or 2239185396808 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 45.

The spelling of 40305337142454 in words is "forty trillion, three hundred five billion, three hundred thirty-seven million, one hundred forty-two thousand, four hundred fifty-four".