247470101074742 has 256 divisors, whose sum is σ = 494914965995520. Its totient is φ = 90162035712000.

The previous prime is 247470101074607. The next prime is 247470101074747.

247470101074742 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×247470101074742² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247470101074747) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3685134638 + ... + 3685201790.

It is an arithmetic number, because the mean of its divisors is an integer number (1933261585920).

Almost surely, 2^{247470101074742} is an apocalyptic number.

247470101074742 is a deficient number, since it is larger than the sum of its proper divisors (247444864920778).

247470101074742 is a wasteful number, since it uses less digits than its factorization.

247470101074742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67559.

The product of its (nonzero) digits is 2458624, while the sum is 50.

The spelling of 247470101074742 in words is "two hundred forty-seven trillion, four hundred seventy billion, one hundred one million, seventy-four thousand, seven hundred forty-two".