138062132 has 24 divisors (see below), whose sum is σ = 273890400. Its totient is φ = 60366816.

The previous prime is 138062107. The next prime is 138062159. The reversal of 138062132 is 231260831.

It is a super-2 number, since 2×138062132² = 38122304584770848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68882 + ... + 70857.

It is an arithmetic number, because the mean of its divisors is an integer number (11412100).

Almost surely, 2^138062132 is an apocalyptic number.

It is an amenable number.

138062132 is a deficient number, since it is larger than the sum of its proper divisors (135828268).

138062132 is a wasteful number, since it uses less digits than its factorization.

138062132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139775 (or 139773 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 138062132 is about 11749.9843404151. The cubic root of 138062132 is about 516.8424682820.

The spelling of 138062132 in words is "one hundred thirty-eight million, sixty-two thousand, one hundred thirty-two".