137177442 has 16 divisors (see below), whose sum is σ = 304838880. Its totient is φ = 45725796.

The previous prime is 137177429. The next prime is 137177459. The reversal of 137177442 is 244771731.

It is a junction number, because it is equal to n+sod(n) for n = 137177397 and 137177406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270108 + ... + 1270215.

It is an arithmetic number, because the mean of its divisors is an integer number (19052430).

Almost surely, 2^137177442 is an apocalyptic number.

137177442 is an abundant number, since it is smaller than the sum of its proper divisors (167661438).

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

137177442 is a wasteful number, since it uses less digits than its factorization.

137177442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540334 (or 2540328 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 137177442 is about 11712.2774045017. The cubic root of 137177442 is about 515.7361414635.

The spelling of 137177442 in words is "one hundred thirty-seven million, one hundred seventy-seven thousand, four hundred forty-two".