47211011702142 has 64 divisors (see below), whose sum is σ = 95492062149120. Its totient is φ = 15559170249600.

The previous prime is 47211011702137. The next prime is 47211011702147. The reversal of 47211011702142 is 24120711011274.

It is an interprime number because it is at equal distance from previous prime (47211011702137) and next prime (47211011702147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47211011702147) 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, 1457968792 + ... + 1458001172.

It is an arithmetic number, because the mean of its divisors is an integer number (1492063471080).

Almost surely, 2^{47211011702142} is an apocalyptic number.

47211011702142 is an abundant number, since it is smaller than the sum of its proper divisors (48281050446978).

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

47211011702142 is a wasteful number, since it uses less digits than its factorization.

47211011702142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36209.

The product of its (nonzero) digits is 6272, while the sum is 33.

The spelling of 47211011702142 in words is "forty-seven trillion, two hundred eleven billion, eleven million, seven hundred two thousand, one hundred forty-two".