137142054 has 96 divisors (see below), whose sum is σ = 364216320. Its totient is φ = 36438336.

The previous prime is 137142041. The next prime is 137142059. The reversal of 137142054 is 450241731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137142059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106587 + ... + 107865.

It is an arithmetic number, because the mean of its divisors is an integer number (3793920).

Almost surely, 2^137142054 is an apocalyptic number.

137142054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 137142054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182108160).

137142054 is an abundant number, since it is smaller than the sum of its proper divisors (227074266).

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

137142054 is a wasteful number, since it uses less digits than its factorization.

137142054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354 (or 1351 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 137142054 is about 11710.7665846434. The cubic root of 137142054 is about 515.6917890784.

Adding to 137142054 its reverse (450241731), we get a palindrome (587383785).

The spelling of 137142054 in words is "one hundred thirty-seven million, one hundred forty-two thousand, fifty-four".