46100142 has 96 divisors (see below), whose sum is σ = 116453376. Its totient is φ = 13041600.

The previous prime is 46100101. The next prime is 46100147. The reversal of 46100142 is 24100164.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46100147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241267 + ... + 241457.

It is an arithmetic number, because the mean of its divisors is an integer number (1213056).

Almost surely, 2^46100142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46100142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58226688).

46100142 is an abundant number, since it is smaller than the sum of its proper divisors (70353234).

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

46100142 is a wasteful number, since it uses less digits than its factorization.

46100142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 46100142 is about 6789.7085357179. The cubic root of 46100142 is about 358.5646084895.

The spelling of 46100142 in words is "forty-six million, one hundred thousand, one hundred forty-two".