141993534 has 16 divisors (see below), whose sum is σ = 286745472. Its totient is φ = 46871448.

The previous prime is 141993529. The next prime is 141993563. The reversal of 141993534 is 435399141.

141993534 = T₂₁ + T₂₂ + ... + T₉₄₇.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 141993492 and 141993501.

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, 114264 + ... + 115499.

It is an arithmetic number, because the mean of its divisors is an integer number (17921592).

Almost surely, 2^141993534 is an apocalyptic number.

141993534 is an abundant number, since it is smaller than the sum of its proper divisors (144751938).

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

141993534 is a wasteful number, since it uses less digits than its factorization.

141993534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229871.

The product of its digits is 58320, while the sum is 39.

The square root of 141993534 is about 11916.1039773913. The cubic root of 141993534 is about 521.7024257772.

The spelling of 141993534 in words is "one hundred forty-one million, nine hundred ninety-three thousand, five hundred thirty-four".