40247563342 has 16 divisors (see below), whose sum is σ = 73054401120. Its totient is φ = 16234311168.

The previous prime is 40247563331. The next prime is 40247563387. The reversal of 40247563342 is 24336574204.

40247563342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40247563295 and 40247563304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84553467 + ... + 84553942.

It is an arithmetic number, because the mean of its divisors is an integer number (4565900070).

Almost surely, 2^40247563342 is an apocalyptic number.

40247563342 is a deficient number, since it is larger than the sum of its proper divisors (32806837778).

40247563342 is a wasteful number, since it uses less digits than its factorization.

40247563342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169107435.

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 40247563342 in words is "forty billion, two hundred forty-seven million, five hundred sixty-three thousand, three hundred forty-two".