142374100 has 72 divisors (see below), whose sum is σ = 338915808. Its totient is φ = 51484800.

The previous prime is 142374091. The next prime is 142374107. The reversal of 142374100 is 1473241.

142374100 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142374107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381514 + ... + 381886.

It is an arithmetic number, because the mean of its divisors is an integer number (4707164).

Almost surely, 2^142374100 is an apocalyptic number.

142374100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142374100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169457904).

142374100 is an abundant number, since it is smaller than the sum of its proper divisors (196541708).

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

142374100 is a wasteful number, since it uses less digits than its factorization.

142374100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 142374100 is about 11932.0618503258. The cubic root of 142374100 is about 522.1680927414.

The spelling of 142374100 in words is "one hundred forty-two million, three hundred seventy-four thousand, one hundred".