40213013547 has 32 divisors (see below), whose sum is σ = 61463162880. Its totient is φ = 22909151520.

The previous prime is 40213013507. The next prime is 40213013573. The reversal of 40213013547 is 74531031204.

It is a happy number.

40213013547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40213013547 - 2¹⁰ = 40213012523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40213013507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16677772 + ... + 16680182.

It is an arithmetic number, because the mean of its divisors is an integer number (1920723840).

Almost surely, 2^40213013547 is an apocalyptic number.

40213013547 is a deficient number, since it is larger than the sum of its proper divisors (21250149333).

40213013547 is a wasteful number, since it uses less digits than its factorization.

40213013547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503.

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 40213013547 in words is "forty billion, two hundred thirteen million, thirteen thousand, five hundred forty-seven".