1010447141478 has 32 divisors (see below), whose sum is σ = 2036990503680. Its totient is φ = 334139813280.

The previous prime is 1010447141467. The next prime is 1010447141489. The reversal of 1010447141478 is 8741417440101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1010447141467) and next prime (1010447141489).

It is a super-2 number, since 2×1010447141478² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 255568 + ... + 1444371.

It is an arithmetic number, because the mean of its divisors is an integer number (63655953240).

Almost surely, 2^{1010447141478} is an apocalyptic number.

1010447141478 is an abundant number, since it is smaller than the sum of its proper divisors (1026543362202).

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

1010447141478 is a wasteful number, since it uses less digits than its factorization.

1010447141478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700732.

The product of its (nonzero) digits is 100352, while the sum is 42.

The spelling of 1010447141478 in words is "one trillion, ten billion, four hundred forty-seven million, one hundred forty-one thousand, four hundred seventy-eight".